Genius PBD Science Year 6

CONTENTS





Rekod Pencapaian Pentaksiran Murid iii – vi

UNIT 1 Scientific Skills 1
• Genius Notes • PBD Module • Summative Practice 1

UNIT 2 Humans 11
• Genius Notes • PBD Module • Summative Practice 2 3D
UNIT 3 Microorganisms 20
• Genius Notes • PBD Module • Summative Practice 3 3D Quiz

UNIT 4 Interaction Among Living Things 30
• Genius Notes • PBD Module • Summative Practice 4 Video
UNIT 5 Preservation and Conservation 39
• Genius Notes • PBD Module • Summative Practice 5 Video Quiz

UNIT 6 Force 46
• Genius Notes • PBD Module • Summative Practice 6 Video
UNIT 7 Speed 58
• Genius Notes • PBD Module • Summative Practice 7 Video Quiz

Mid-year Assessment 66


UNIT 8 Food Preservation Technology 76
• Genius Notes • PBD Module • Summative Practice 8 Video

UNIT 9 Waste Materials 83
• Genius Notes • PBD Module • Summative Practice 9 Info Quiz

UNIT 10 Eclipse 90
• Genius Notes • PBD Module • Summative Practice 10 Simulation
UNIT 11 Galaxy 97
• Genius Notes • PBD Module • Summative Practice 11

UNIT 12 Stability and Strength 102
• Genius Notes • PBD Module • Summative Practice 12

UNIT 13 Technology 109
• Genius Notes • PBD Module • Summative Practice 13 Quiz
Year-end Assessment 116


Answers A1 - A8


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00 Contents.indd 2 26/09/2022 4:20 PM

REKOD PENCAPAIAN PENTAKSIRAN MURID

Science Year 6



Teacher's name: Pupil's name: Class:

Achievement
Performance
Unit Descriptor Page
Level Not Yet
Achieved
Achieved
SCIENCE
1 Recall the science process skills. 2 – 6

2 Describe the science process skills. 2 – 6
1 3 Apply the science process skills to perform a task. 2 – 6

Scientific Analyse the science process skills to solve problems or
Skills 4 to perform a task. 6 – 8
1.1 Science Evaluate the science process skills to solve a problem
Process Skills 5 or to perform a task. 6 – 8

Design an experiment to solve a problem systematically
6 6 – 8
and be responsible to oneself, peers and environment.
1 Identify male and female reproductive organs. 12

2 State the main part of the central nervous system. 15
2 Describe the functions of male and female reproductive

Human 3 organs. 12 – 13
2.1 Human 4 Provide reasoning on the importance of the reproductive 14
Reproduction system to human.
Summarise the importance of taking care of the
2.2 Nervous 5 nervous system towards the well-being of human life. 16
System
Communicate creatively and innovatively on the
6 reproductive system and the nervous system and 17
present their findings.

1 State the types and examples of microorganisms. 21

3 2 Describe that microorganisms undergo life processes. 22

Microorganisms 3 Explain the harmful effects of microorganisms. 25
4 Explain with examples the uses of microorganisms. 26
3.1 Life
Processes and Conclude the factors that affect the growth of
Effects of 5 microorganisms 24
Microorganisms
Communicate creatively and innovatively on life
6 processes of microorganisms and their effects and 27
present their findings.



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00b Rekod Mahir.indd 3 26/09/2022 4:20 PM

1 State the meaning of interaction among living things. 31
4 2 List the factors of competition among animals. 32

Interaction Make generalisation on the factors of competition
among Living 3 among plants. 34
Things
4 Explain through examples the types of symbiosis 31, 33,
4.1 Interaction among plants and animals. 35
among Animals Summarise the interaction among animals and the
5 interaction among plants. 31
4.2 Interaction Communicate creatively and innovatively on the
among Plants 6 importance of interaction among living things to the 36
ecosystem.
1 State the examples of extinct animals. 40
Describe the plants and animals that are facing
2 the threat of extinction. 41
5
3 Describe the factors that cause the threat of extinction 42
Preservation and to animals and plants.
Conservation Explain through examples the ways of preservation
5.1 Preservation 4 and conservation of animals and plants. 42, 43
and Conservation
for the Balance of 5 Provide reasoning on preservation and conservation of 43
animals and plants.
Nature
Communicate creatively and innovatively on the role
6 of oneself in the effort to preserve and conserve the 43
nature for sustainability.

1 State the meaning of force. 47, 49
6 2 Describe the effects of force. 48, 50


Force 3 Explain with examples the frictional force. 49
6.1 Force and its 4 Conclude the factors that affect frictional force. 51
Effects
Solve problems by applying knowledge on appropriate
6.2 Frictional 5 ways to increase and decrease frictional force. 52
Force
Communicate creatively and innovatively on the
6 51
application of frictional force in technology.
1 State the existence of air pressure. 53

2 Describe the application of air pressure in daily life. 54, 55

Explain with examples the relationship between height
3 53
and air pressure.
6.3 Tekanan
Udara 4 Provide reasoning on the importance of air pressure 55
in daily life.
Solve problems by applying knowledge of air pressure
5 55
in daily life.
Design a model by applying the knowledge of air
6 55
pressure and present it creatively and innovatively.

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00b Rekod Mahir.indd 4 26/09/2022 4:20 PM

Arrange the examples of vehicles according to the 59, 60,
1
speed. 61, 63
2 State the units of speed. 59

7 3 Calculate to determine the speed, distance or time 60
using formula.
Speed
Conclude the relationship between speed, distance
7.1 Speed of 4 and time. 61, 63
Objects
Interpret data using space-time relationship by
5 62
analysing the graph of a moving object.
Define operationally the speed by carrying out an 59, 61,
6
activity. 63

1 List the characteristics of spoilt food. 77

2 State the purpose of food preservation. 78
8 Explain with examples the methods of preservation and
3
relate them with factors of the microorganisms’ growth. 78
Food Preservation
Technology Provide reasoning on the importance of food
4 80
8.1 Food Spoilage preservation technology.
8.2 Food Summarise that some food can be preserved by
Preservation 5 combining more than one preservation methods for 80
longer shelf-life.

Communicate creatively and innovatively on the role of
6 79, 80
food preservation technology for sustainable life.

1 State the examples of waste materials. 84

Classify the waste materials into biodegradable and
2 84, 85
non-biodegradable materials.
9 3 Explain through examples the proper ways of waste 86
management.
Waste Material
4 Summarise the uses of biodegradable and 86
9.1 Waste nonbiodegradable waste materials wisely.
Management
Generate ideas on the effects of improper waste
5 87
disposal.
Communicate creatively and innovatively one’s role
6 in managing waste materials in the environment for a 87
sustainable life.




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00b Rekod Mahir.indd 5 26/09/2022 4:20 PM

State the position of the Moon, the Earth and the Sun of 91, 92,
1
10 an eclipse phenomenon. 93
Eclipse 2 Describe the Milky Way galaxy. 98, 99
10.1 Eclipse of
the Moon and 3 Explain the eclipse phenomena. 93, 94
Eclipse of the Sun
Phenomena Sketch diagrams to show eclipse of the Sun and
4 91, 92
eclipse of the Moon phenomena.
11 Summarise that the size of the Solar System is very

Galaxy 5 small compared to the Milky Way galaxy by carrying 99
out a simulation.
11.1 The Milky
Way Galaxy Communicate creatively and innovatively on the types
6 99
of galaxies in the universe and present their findings.

1 Give examples of strong and stable structures. 103, 106

2 State the meaning of stability and strength. 103
12 3 Describe the factors that affect the stability and the 104


Stability and strength of a structure.
Strength Summarise the importance of strong and stable
4 106
12.1 Stability structures for sustainable life.
and Strength
of Objects and 5 Create a strong and stable model structure. 106
Structures
Communicate creatively and innovatively on the
6 strength and stability of the built model and give 106
suggestions to improve it.

1 State the meaning of technology. 110


2 Give examples of appliances that make life easier. 110
13 Explain with examples the development of technology
3
in certain fields. 111
Technology
13.1 Advantages 4 Provide reasoning on the importance of technology to 111
and human.
Disadvantages of
Technology Relate the effects of the uses of technology with
5 112
sustainable life.
Communicate creatively and innovatively on the
6 113
need of future technology in certain fields.




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00b Rekod Mahir.indd 6 26/09/2022 4:20 PM

Date:

UNIT 1 Scientific Skills
Date: THEME : Inquiry in Science






Genius Notes Name three types of variables.




Scientific Skills


Measuring and Making
Observing Classifying
using numbers inferences



Classify An
Observation materials or Quantitative interpretation
through senses objects into observation using of an
tools
groups observation





Using space-time Interpreting
Predicting Communicating
relationship data



A prediction Data in the Interpreting
based on the form of table, the changes of Explanation
about the
early data graph, chart and parameter with data
collected drawing time





Defining Controlling Making
operationally variables hypothesis Experimenting



Definition from Manipulated, An assumption An activity that
the observation responding based on the combines all the
that cannot be and constant experimental science process
measured using variables results skills
tools










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01 Genius PBD (2023) Science Year 6.indd 1 26/09/2022 3:46 PM

Science Year 6 Unit 1 Scientific Skills Date:


PBD MODULE 1.1 Science Process Skills Textbook: 2 – 12
LS 1.1.1 Observe by using all the senses involved and tools if necessary to make qualitative observations to explain phenomenon or changes that occur.
LS 1.1.5 Predict by making reasonable assumptions of an event or phenomenon based on observations, prior experiences or data.

1. Carry out the activity below.
Aim: To investigate the changes in volume and temperature of water in two different
conditions.
Materials and apparatus: 2 beakers of same size, 500 ml of water, measuring
cylinder, thermometer
Steps:
1. Prepare the apparatus as shown in the diagram below.
2. Record the initial water temperature before starting the experiment.
3. Observe and record the observations of the changes that occur after 3 hours.


Shady Sunny
area area



250 ml of water
250 ml of water



Container Q Container P

(a) Circle two senses that are involved in making observations of the experiment. Then,
match the senses to their correct functions. LS 1.1.1 PL 1 PL 2 PL 3 HOTS Applying















Used to observe the changes in Used to observe the changes in water
water temperature of the containers volume of the containers

(b) What are the changes that can be observed after 3 hours? LS 1.1.5 PL 1 PL 2 PL 3

HOTS Evaluating
Air dalam bekas P dan Q telah berkurang. Air dalam bekas P berasa panas apabila

disentuh tetapi air dalam bekas Q tidak menunjukkan sebarang perubahan suhu.


PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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01 Genius PBD (2023) Science Year 6.indd 2 26/09/2022 3:46 PM

Date: Science Year 6 Unit 1 Scientific Skills


LS 1.1.2 Classify by comparing or identifying similarities and differences based on common characteristics.

2. The diagrams below show different types of animals. Tree Map





i-THINK Map








Elephant Lion Giraffe Tiger








Dolphin Whale Dugong Goldfish







Cat Bird Worm Snail Grasshopper Cockroach



Group the animals from the diagrams above based on their sizes. LS 1.1.2 PL 1 PL 2 PL 3
Animal HOTS Applying



Small size Big size

Lipas Gajah

Siput Zirafah

Kucing Harimau
Belalang Singa

Ikan emas Dugong

Burung Ikan paus
Cacing Ikan lumba-lumba


PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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01 Genius PBD (2023) Science Year 6.indd 3 26/09/2022 3:46 PM

Science Year 6 Unit 1 Scientific Skills Date:


LS 1.1.4 Make inferences by stating the initial conclusion or by giving reasonable explanations for the observation made using the information gathered.

3. The diagram below shows an investigation conducted by Jasmine by leaving an ice cream
in the sun for 10 minutes. HOTS Analysing HOTS Evaluating















12.00 p.m. 12.10 p.m.

(a) State two inferences from the situation above. LS 1.1.4 PL 1 PL 2 PL 3
Aiskrim/ pepejal akan cair apabila menerima haba.

Aiskrim/ pepejal akan berubah bentuk apabila menerima haba.

(b) Based on the inferences given, write an initial conclusion. LS 1.1.4 PL 1 PL 2 PL 3

Bahan akan cair apabila menerima haba.


4. The diagram below shows the conditions of two seedlings from two different pots after 5
days. Seedling P is watered every day whereas seedling Q does not get water.
LS 1.1.4 PL 1 PL 2 PL 3 HOTS Analysing












Seedling P Seedling Q

State two inferences that can be made from the conditions of seedlings P and Q.

Anak benih P yang disiram dengan air setiap hari tumbuh subur kerana tumbuhan
memerlukan air untuk hidup. Anak benih Q yang tidak disiram dengan air terbantut

kerana tumbuhan tidak boleh hidup tanpa air.



PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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01 Genius PBD (2023) Science Year 6.indd 4 26/09/2022 3:46 PM

Date: Science Year 6 Unit 1 Scientific Skills


LS 1.1.10 Control variables by determining the responding and constant variables after the manipulated variable in an investigation have been determined.
LS 1.1.11 Make a hypothesis by making a general statement that can be tested based on the relationship between the variables in an investigation.

5. The diagram below shows two different frogs of the same size and age which are placed in
different containers.
Wire gauze Wire gauze

Housefly



Frog P Frog Q
Water










Match the following variables for the experiment above. LS 1.1.10 PL 1 PL 2 PL 3 HOTS Applying

Condition of frog Size and age of Presence of water
after 1 week frog and food




Manipulated Responding
variable variable Constant variable



6. The diagram below shows an experiment to study the relationship between the volume of
water and the pitch of the sound produced.











What is the relationship between the manipulated variable and responding variable in this
investigation? LS 1.1.11 PL 1 PL 2 PL 3 HOTS Analysing
Semakin banyak isi padu air, semakin rendah nada bunyi.





PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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01 Genius PBD (2023) Science Year 6.indd 5 26/09/2022 3:46 PM

Science Year 6 Unit 1 Scientific Skills Date:


LS 1.1.12 Experiment by using the basic science process skills to collect and interpret data, summarise to prove the hypothesis and write a report.
7. Two pupils from Year 6 Murni carried out an experiment to investigate the relationship
between the size of bread dough that has risen with the amount of yeast used.
LS 1.1.12 PL 4 PL 5 PL 6 HOTS Analysing HOTS Evaluating

The yeast that we added into bread
dough cause the bread dough to rise.














Does the amount of yeast
added into the bread dough
affect the size of the risen
bread dough?


A Planning the experiment:
(a) Problem statement:

Adakah jumlah yis mempengaruhi saiz adunan roti mengembang?


(b) Making a hypothesis:

Semakin banyak jumlah yis, semakin besar adunan roti mengembang.


(c) Determining the variables:
(i) Manipulated: Jumlah yis

(ii) Responding: Saiz adunan roti mengembang

(iii) Constant: Jisim tepung/ Garam/ Gula/ Isi padu air/ Tempoh masa penyiasatan


(d) Listing the apparatus and materials:

Tepung, gula, air suam, garam, yis, mangkuk, penimbang







PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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01 Genius PBD (2023) Science Year 6.indd 6 26/09/2022 3:46 PM

Date: Science Year 6 Unit 1 Scientific Skills

B Carrying out the experiment:
(b) Mix all the materials
(a) Prepare the apparatus (except the yeast) into a (c) Divide the mixture into
and materials needed. three portions.
bowl.





Salt
Flour Yeast
Sugar Flour
Sugar Salt

(e) Add 10 g of yeast.
(d) Mix the mixture until it (f) Record the observation.
becomes a dough.














(g) Repeat steps (e) to (f) by using different amount of yeast, which are 15 g and 20 g.

(h) Label the bowls according to the amount of yeast added into it.

C Collecting data and writing report

(a) Record your observation in the table below.



Amount of yeast (grams) Size of the risen bread dough

10 Kecil

15 Sederhana
20 Besar


(b) What is the inference that can be stated from your observation?

Saiz adunan roti menjadi besar kerana jumlah yis yang banyak membebaskan gas
yang banyak.



PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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01 Genius PBD (2023) Science Year 6.indd 7 26/09/2022 3:46 PM

Science Year 6 Unit 1 Scientific Skills Date:

(c) Predict what will happen to the bread dough if it is not mixed with yeast.
Adunan roti tidak akan mengembang.


(d) Is your hypothesis accurate? Why?

Jawapan murid


(e) What is the relationship between the amount of yeast with the size of the risen bread
dough?

Saiz adunan roti bertambah apabila jumlah yis bertambah.


(f) What can you conclude from this investigation?

Jumlah yis mempengaruhi saiz adunan roti mengembang.


(g) Plan another experiment to test the new hypothesis from the problem statement
below.


Planning the experiment
Problem statement:
What is the relationship between the mass of the flour and the size of the risen bread
dough?
(i) Making hypothesis:
Semakin bertambah jisim tepung, semakin besar saiz adunan roti mengembang.


(ii) Determining the variables:
Responding variable: Jisim tepung

Manipulated variable: Saiz adunan roti mengembang

Constant variable: Garam / Gula / Isi padu air / Tempoh masa penyiasatan

/ Jumlah yis

(iii) Listing the apparatus and materials:

Tepung, gula, air suam, garam, yis, mangkuk, penimbang




PERFORMANCE LEVEL ( ) 1 2 3 4 5 6

Teacher’s Signature: _____________________________________________________ Date: ______________________


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01 Genius PBD (2023) Science Year 6.indd 8 26/09/2022 3:46 PM

SUMMATIVE PRACTICE 1






Objective Questions



1. Diagram 1 shows three pieces of towel of 3. Table 1 shows the reading of the volume
the same size hanged on a clothesline in of water on a measuring cylinder when
different methods. PL 4 HOTS Analysing the number of different marbles are
P Q R placed. PL 4 HOTS Analysing
Number of marbles 2 4 6 8
Reading of the
measuring cylinder (ml) 10 20 P 40
Table 1
Diagram 1 What is the value of P?
What is the most accurate hypothesis in A 25 C 35
this investigation? B 30 D 40
A Towel Q is the slowest to dry. 4. Diagram 2 shows a tree map.
B The rate of evaporation of towel P is Animal
the fastest.
C The larger the surface area exposed,
the higher the rate of evaporation. With Legs Without legs
D The towels will dry at different time. • Cow • Worm
• Cat • Snail
2. Which of the following apparatus is the • Chicken • Snake
most suitable to measure the diameter of
a marble? PL 1 Diagram 2
A Which of the following science process
skills is shown in Diagram 2? PL 1
B A Memerhati C Mengelas
B Meramal D Berkomunikasi

5. Alia puts 15 fish into a small aquarium
filled with water. After a few days, it is
C found that the number of fish that are
still alive in the aquarium is decreasing.
What is the inference that can be made?
PL 4 HOTS Analysing
D A Competition happens to obtain food
and space.
B The fish compete to obtain air.
C The fish jump out from the aquarium.
D The fish eat other fish.




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01 Genius PBD (2023) Science Year 6.indd 9 26/09/2022 3:46 PM

Science Year 6 Unit 1 Scientific Skills


Subjective Questions


1. Diagram 1 shows a few types of animals.

















Diagram 1
(a) State one characteristic that can be seen in Diagram 1 that can also be used to classify
the animals above. PL 1
Haiwan berkaki dan haiwan tidak berkaki
[1 mark]


(b) Based on your answer in 1(a), build a Tree Map to classify the animals above.
PL 3 HOTS Applying

Haiwan


Berkaki Tidak berkaki

• Kuda • Ular
• Itik • Ikan
• Kura-kura • Siput


[2 marks]

(c) State another characteristic that can be used to classify the animals above other than
the answer that you have given in 1(a). PL 4 HOTS Applying
Cara membiak / Habitat
[1 mark]











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01 Genius PBD (2023) Science Year 6.indd 10 26/09/2022 3:46 PM

Date:

UNIT 4 Interaction Among Living Things
Science Year 6 Unit 4 Interaction Among Living Things Date: THEME : Life Science






What is the type of interaction
Genius Notes between a tapeworm and the
intestine of an animal?





Interaction Among Living Things




Interaction among animals Interaction among plants





Competition Prey-predator Symbiosis

• Commensalism






• Mutualism
Intraspecies Interspecies





• Parasitism




Factors of Factors of
competition competition


• Food • Food Competition Symbiosis
• Water • Water
• Shelter or • Shelter or Factors of competition
territory territory
• Mate • Nutrients Commensalism
• Water
• Sunlight Parasitism
• Space








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04 Genius PBD (2023) Science Year 6.indd 30 26/09/2022 4:05 PM

Date: Science Year 6 Unit 4 Interaction Among Living Things


PBD MODULE 4.1 Interaction Among Animals Textbook: 52 – 58
LS 4.1.1 Describe the types of interaction among living things.


1. Observe the situations below and answer the following questions. LS 4.1.1














Situation 1 Situation 2

(a) What can be concluded from Situation 1 and Situation 2? PL 5 HOTS Evaluating
Wujud interaksi antara haiwan


(b) What is meant by interaction in the situations above?? PL 1


Interaction is an among living things that on
each other to obtain to continue living.


(c) State the type of interaction among the animals below. LS 4.1.1 PL 4 HOTS Analysing






Owl
Sea anemone

Hermit
crab
Rat






(i) (ii) (iii)









PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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04 Genius PBD (2023) Science Year 6.indd 31 26/09/2022 4:05 PM

Science Year 6 Unit 4 Interaction Among Living Things Date:

LS 4.1.2 Explain with examples the factors of competition among animals of intraspecies and interspecies interspecies.


2. State the factor of competition that exists in each situation. LS 4.1.2 PL 2 HOTS Analysing


(a) (b)







Persaingan mendapatkan makanan Persaingan mendapatkan pasangan



(c) (d)








Persaingan mendapatkan air Persaingan mendapatkan tempat tinggal



3. Observe the situations below and answer the following questions. LS 4.1.2 HOTS Analysing




Seagull





Duck

Situation A Situation B


(a) What is the interaction that occurred in:
(i) Situation A: Interaksi intraspesies

(ii) Situation B: Interaksi interspesies

(b) State the factors of competition among the animals in intraspecies interaction. PL 2
Pasangan, makanan, air, tempat tinggal
(c) State the factors of competition among the animals in interspecies interaction. PL 2
Makanan, air, tempat tinggal


PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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04 Genius PBD (2023) Science Year 6.indd 32 26/09/2022 4:05 PM

Date: Science Year 6 Unit 4 Interaction Among Living Things


LS 4.1.3 Explain through examples the types of symbiosis among animals.


4. The comic below shows the various types of interaction among animals. State the types of
the interaction in each situation and explain the meaning of the interactions.

Comic
LS 4.1.3 PL 4 HOTS Analysing Science

(a) (i) Type of interaction:
Komensalisme Science Comic
Could you swim Err. Stop here!
faster, Mr Shark? I want to eat. (ii) Meaning of interaction:
An interaction that
manfaat
Could you one organism but
fetch my kids tidak memudaratkan
over there? nor benefit the other.




(b) Hide here! (i) Type of interaction:

We must take good Mutualisme
care of each other.

(ii) Meaning of interaction:
An interaction that
manfaat
both organisms.





(c)
(i) Type of interaction:
Ouch! Your blood is Parasitisme
So itchy. so yummy, Tom!
(ii) Meaning of interaction:
An interaction that
manfaat
one organism and
memudaratkan
the other.

Video
Symbiosis
between
PERFORMANCE LEVEL ( ) 1 2 3 4 5 6 Animals


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04 Genius PBD (2023) Science Year 6.indd 33 26/09/2022 4:05 PM

Science Year 6 Unit 4 Interaction Among Living Things Date:

PBD MODULE 4.2 Interaction among Plants Textbook: 59 – 64
LS 4.2.1 Describe the factors of competition among plants by carrying out investigations.

5. An investigation was conducted to determine the factors of competition among plants. The
report for the investigation was prepared as follows. LS 4.2.1 PL 3 HOTS Analysing HOTS Evaluating


(A) Materials and apparatus: 20 chilli seeds, 2 small pots, farm soil and water.
(B) Steps:
(i) Put the farm soil into the small pots.
(ii) Sow 15 chilli seeds into vase A.
(iii) Sow 5 chilli seeds into vase B.
(iv) Water the two vases every day.
(v) Make and record observations and record them.
(C) Observation:

Height of the young plant (cm) Number of leaves (wisp)
Number of days
Pot A Pot B Pot A Pot B
Day 1 0 0 0 0

Day 4 0 0 0 1
Day 8 2 2 1 2
Day 12 5 8 4 6
Day 16 8 14 6 10




(a) What is the aim of the investigation above?
Menyiasat hubungan antara faktor persaingan dengan keadaan anak benih cili.

(b) What can you observe from the information obtained?

Anak pokok dalam pasu B lebih tinggi dan mempunyai lebih banyak daun berbanding
pasu A.


(c) Give your inference for your answer in 5(b).
Anak pokok cili dalam pasu B tidak perlu bersaing untuk mendapatkan keperluan

asas.

(d) What are the factors of competition that exist in pot A?

Ruang, air, cahaya matahari dan nutrien.



PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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04 Genius PBD (2023) Science Year 6.indd 34 26/09/2022 4:05 PM

Date: Science Year 6 Unit 4 Interaction Among Living Things


LS 4.2.2 Explain through examples the types of symbiosis among plants.


6. Observe the diagrams below. Explain the type of interaction among plants in the pictures
below. LS 4.2.2 PL 4 HOTS Analysing
(a)














(i) Type of interaction:

(ii) Explanation:
Berinteraksi dengan cara menumpang pada pokok lain untuk mendapatkan

keperluan asas seperti sumber air dan cahaya matahari. Interaksi ini tidak

membahayakan pokok yang ditumpanginya.




(b)













(i) Type of interaction:

(ii) Explanation:

Berinteraksi dengan cara menumpang pada pokok lain untuk mendapatkan
keperluan asas seperti nutrien dan air. Interaksi ini membahayakan pokok

yang ditumpanginya.





PERFORMANCE LEVEL ( ) 1 2 3 4 5 6


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04 Genius PBD (2023) Science Year 6.indd 35 26/09/2022 4:05 PM

Science Year 6 Unit 4 Interaction Among Living Things Date:


LS 4.2.3 Explain the observations of interaction among plants through written or verbal forms, sketches or ICT in a creative way.


7. The diagram below shows the interaction that occurs in an area in a tropical rainforest.
Explain the causes of the interaction between plants with other living things in one habitat.
LS 4.2.3 PL 6 HOTS Creating

























































Video
Factors of
Competition
PERFORMANCE LEVEL ( ) 1 2 3 4 5 6 among Plants

Teacher’s Signature: _____________________________________________________ Date: ______________________


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04 Genius PBD (2023) Science Year 6.indd 36 26/09/2022 4:05 PM

SUMMATIVE PRACTICE 4







Objective Questions


1. Diagram 1 shows a swarm of bees 3. Table 1 shows the results of an
building a nest. PL 1 investigation on the basic needs of
chickens in two chicken coops of the same
size for a week. PL 5 HOTS Evaluating

Number of chickens
Day
Chicken coop P Chicken coop Q
1 25 6
2 20 6
3 15 6
Diagram 1
4 10 6
Which of the following animals uses the 5 8 6
same interaction method as the bees?
A Duck 6 6 6
B Grasshopper 7 6 6
C Ant Table 1
D Chicken
Which of the following statements is true?
2. Diagram 2 shows a type of interaction A The chickens in chicken coop P and
among two animal species. Q were competing for a mate
B A strong competition happened
between the animals for limited
Mynah
sources
C The competition happened when the
Buffalo
number of chicken was decreasing
D The chickens in chicken coop P and
Q were competing for food
Diagram 2
4. Diagram 4 shows a condition of a plant
Which of the statements is true about this planted by Amin.
interaction? PL 4
A The interaction does not benefit one
side
B The interaction only gives benefit on
one side
C Two species are competing for food
D The interaction benefits two sides
Diagram 4





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04 Genius PBD (2023) Science Year 6.indd 37 26/09/2022 4:05 PM

Science Year 6 Unit 4 Interaction Among Living Things

What will happen if Amin does not 5. Which of the following methods can be
watering the plants for a week? done to reduce the competition among
PL 3 HOTS Applying the plants in a garden?
A The leaves will be rolled PL 3 HOTS Applying
B The leaves will fall A Build a shade above the plants
C The number of grass increases B Grow the plants on a garden bed
D The plant will grow higher C Create a gap between the plants
D Provide the plants with plenty of
water






Subjective Questions


1. Interaction is an active relationship between living things that are depending on each other.

(a) State the form of interaction that occurs among animals of different species. PL 1
Interaksi interspesies.
[1 mark]
(b) Diagram 1 shows two types of animal interaction.











Interaction P Interaction Q
Diagram 1

Based on Diagram 1, how does the interaction among animals occur?
PL 5 HOTS Evaluating
Interaksi antara haiwan boleh berlaku dalam bentuk kerjasama dan persaingan.
[1 mark]
(c) (i) What causes interaction Q to occur? PL 2

Haiwan bersaing untuk mendapatkan pasangan.
[1 mark]
(ii) What will happen to the animal if it loses in competition Q? PL 2
Mati atau berpindah ke tempat lain.
[1 mark]





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04 Genius PBD (2023) Science Year 6.indd 38 26/09/2022 4:05 PM

ANSWERS






(iii) Constant variables: Size Constant variable:
UNIT 1 Scientific Skills
and age of frog Mass of salt/ sugar/
6. The higher the volume of the time taken to carry
1.1 Science Process Skills
water, the lower the pitch of the out the investigation/
1. (a) sound produced. amount of yeast
7. A (a) Does the amount of yeast (iii) Flour, sugar, warm
added into the bread water, salt, yeast,
dough affect the size of bowl, weighing scale
the risen bread dough?
(b) The higher the amount of
Is used to observe Is used to observe
the changes in the changes in yeast, the bigger the size SUMMATIVE PRACTICE 1
water temperature water volume of the of risen bread dough.
after 3 hours containers (c) (i) Amount of yeast Objective Questions
(ii) Size of the risen bread
(c) The water in containers P dough 1. C 2. B 3. B 4. C 5. A
and Q decrease. The water (iii) Mass of flour/ salt/
in container P feels hot when sugar/ volume of water/ Subjective Questions
touched but the water in time taken to carry out 1. (a) Animals with legs and without
container Q does not show investigation legs
any changes in the water (d) Flour, sugar, warm water, (b)
temperature. salt, yeast, bowl, weighing Animals
2. (a) scale
Animals C (a) With legs Without legs
Amount Size of the risen • Horse • Snake
of yeast • Duck • Fish
Small size Big size bread dough
(grams)
• Tortoise • Snail
Cockroach Elephant 10 Small (c) Reproduction method/
Snail Giraffe 15 Average Habitat
Cat Tiger 20 Big UNIT 2
Grasshopper Lion Humans
(b) The size of the bread
Gold fish Dugong dough increases because 2.1 Human Reproduction
Bird Whale the large amount of 1. Male reproductive organ
Worm Dolphin yeast added releases a (a) (i) Testis
lot of gas.
(c) The bread dough will not (ii) Penis
3. (a) (i) The ice-cream/ solid melts (b) (i) Organ: Testis
when heat is absorbed. rise. Function: To produce
(ii) The ice-cream/ solid (d) Student’s answer sperms
changes shape when (e) The size of the bread (ii) Organ: Penis
heat is absorbed. dough increases when Function: To transfer
(b) Matter will melt upon the amount of yeast sperms into the female
absorbing heat. increases. reproductive organ
4. Seedling P that is watered every (f) The amount of yeast Female reproductive organ
affects the size of risen
day grows healthily because bread dough. (a) (i) Fallopian tube
plants need water to survive. The
growth of seedling Q which does (g) (i) As the mass of flour (ii) Ovary
not get water is retarded because increases, the bigger (iii) Uterus
the size of the risen
plants cannot live without water. bread dough will be. (iv) Vagina
5. (a) (i) Manipulated variables: (ii) Manipulated (b) (i) Organ: Fallopian tube
Presence of water and variable: Mass of the Function: A place where
food fertilisation occur
(ii) Responding variables: flour (ii) Organ: Ovary
Responding variable:
Condition of the frog after The size of the risen Function: To produce
a week ovum (reproductive cell)
bread dough every month

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00 Answer Mahir Sci Y6.indd 1 26/09/2022 4:03 PM

Science Year 6 Answers

(iii) Organ: Uterus Subjective Questions
Function: A place where SUMMATIVE PRACTICE 2
an embryo develops and 1. (a) P : Fallopian tube
grows Objective Questions Q : Uterus
(iv) Organ: Vagina (b) The tube receives the sperm
Function: To accept 1. D 2. B 3. A 4. C 5. D (c) (i) W : Ovum
sperms from the penis 6. B X : Sperms
2. (a) sperm (ii) W
(b) fertilisation (iii) R
(c) zygote
(d) embryo
(e) uterus; foetus UNIT 3 Microorganisms
(f) waste products
3. (a) (i) To increase the number 3.1 Life Processes and Effects of Microorganisms
of human population 1. (a)
(ii) To prevent human from Microorganisms
extinction
(b) Pupil’s answer

2.2 Nervous System Bacteria Virus Alga Protozoa Fungi
4. (a) (i) Central nervous system
(ii) Peripheral nervous Bacillus HIV Chlamydomonas Euglena Rhizopus
system Escherichia coli Influenza Phytoplankton Amoeba Mushroom
P : Brain
Q : Spinal cord (b) Microorganism is a microscopic (c) Cause food spoilage and
R : Network of nerves organism which cannot be food poisoning
(b) P – Coordinates the voluntary seen with the naked eyes. 5. Food poisoning happens because
and involuntary actions. 2. A (a) There are black spots on the bacteria found in the spoilt
Q – Relays information from the bread. food spreads and releases toxic in
the whole body to the (b) The black spots show the the human intestines. Meanwhile
brain and from the brain presence of fungi on the food spoilage happens when
to the rest of the body. surface of the bread. microorganisms spoil the food
Q – Controls part of the reflex (c) Tick (✓) at (iii). and causes changes in texture,
actions. (d) To encourage the growth appearance, smell and taste.
(c) (i) Relays signals from the of fungi. 6. (a) Microorganisms caused the
whole body to the central (e) Microorganisms grow boy to have cold and cough.
nervous system (b) Antibiotics are made from
(ii) Relays command signals and reproduce. microorganisms. Antibiotics
from the central nervous B (a) The dough rises because can strengthen the body’s
system to the rest of the the yeast releases gas. immune system.
body (b) Carbon dioxide (c) Some of the microorganisms
(c) Microorganisms breathe
5. (a) very important C (a) A moving living thing are dangerous and some
(b) brain present. of the microorganisms are
(c) injuries (b) Microscope useful in life.
(d) rest of the body (c) Microorganisms move 7. Students’ answer
(e) central
3. (a) (i) Temperature
6. (a) (i) Eating a balanced diet (b) The strawberries in container
(ii) Avoiding alcoholic drinks A remain fresh whereas the SUMMATIVE PRACTICE 3
(iii) Getting sufficient sleep strawberries in container B
(iv) Wearing protective gear become rotten and smelly. Objective Questions
(v) Carrying out our daily (c) A very low temperature
activities with the correct will inhibit the growth of 1. D 2. B 3. D 4. B 5. B
posture microorganisms. 6. B 7. B
(b) We must take care of (d) Microorganisms grow in a
our nervous system for suitable temperature. Subjective Questions
a good health and body 4. (a) Cause tooth decay 1. (a) Pool, lake, river (any of these
coordination.
(b) Cause contagious disease 2 answers)


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00 Answer Mahir Sci Y6.indd 2 26/09/2022 4:03 PM

Science Year 6 Answers

(b) Z (ii) Interacts by staying 5. (a) Organise a campaign to raise
(c) Microscope on other trees to obtain awareness on environment to
(d) Microorganism Z can basic needs such as educate the society about the
produce its own food but nutrients and water. This importance of taking care of
microorganism X cannot. interaction harms the the beach.
host tree. (b) Proclaim forests as reserved
Interaction among Living 7. Students’ answer forests.
UNIT 4 Things (c) Do not buy products that are
made from body parts of
4.1 Interaction among Animals endangered species.
SUMMATIVE PRACTICE 4
1. (a) The existence of interaction 6. Students’ answer
among animals. Objective Questions 7. Students’ answer
(b) relationship, depend, basic
needs 1. C 2. D 3. B 4. B 5. C
(c) (i) Symbiosis SUMMATIVE PRACTICE 5
(ii) Competition Subjective Questions
(iii) Prey-predator Objective Questions
2. (a) Competition for food 1. (a) Interspecies interaction
(b) Interaction among animals
(b) Competition for mate can happen in a form of 1. C 2. D 3. D
(c) Competition for water competition and cooperation.
(d) Competition for shelter or (c) (i) The animals are Subjective Questions
territory competing for mate. 1. (a) Sell skin of endangered
3. (a) (i) Intraspecies interaction (ii) Death or migration to animals.
(ii) Interspecies interaction other places. (b) Yes. It helps to reduce
(b) Mate, food, water and shelter illegal hunting that causes
or territory the number of endangered
(c) Food, water, shelter or UNIT 5 Preservation and Conservation animals to decrease.
territory (c) (i) To save turtles from
4. (a) (i) Commensalism 5.1 Preservation and Conservation for extinction.
(ii) benefits; does not harm the Balance of Nature (ii) As a place for turtles to
(b) (i) Mutualism 1. Dinosaur, Mammoth, Quagga, lay eggs.
(ii) benefits Dodo bird
(c) (i) Parasitism
(ii) benefits; harms 2. UNIT 6 Force
Hornbill 6.1 Force and Its Effects
4.2 Interaction among Plants
1. (a) Pull – (i), (iv) (v), (vii), (viii)
5. (a) To investigate the relationship Pitcher Push – (ii) , (iii), (vi)
between the factors of Turtle plant (b) Force is a pull or push that
competition and the condition
of the chilli seeds. Endangered acts on an object.
(b) The young plant in vase B is species Tapir 2. (a) shape; object
taller and has more leaves Panda (b) direction of a moving object
compared to vase A. (c) moving object
(c) The young chilli plants in vase Rafflesia (d) stationary object
B does not have to compete Tiger (e) speed; object
to obtain basic needs.
(d) Space, water, sunlight and 6.2 Frictional Force
nutrients.
6. (a) (i) Commensalism 3. (a) (i) Illegal logging 3. (a) (i), (iv), (v), (vi)
(ii) Interacts by staying (ii) Illegal hunting (b) Friction is a type of force that
on other trees to obtain (b) (i) Enforcement of laws to is formed when two surfaces
basic needs such as protect animals. touch each other.
water and sunlight (ii) Cut down selected trees 4. (a) write
source. This interaction only. (b) heat
does not harm the host 4. (a) (ii) (c) walk
tree. (b) (i) (d) musical; instrument
(b) (i) Parasitism (e) Sharpens
(f) Wears off



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00 Answer Mahir Sci Y6.indd 3 26/09/2022 4:03 PM

Science Year 6 Answers

5. (a) The marble rolls on the carpet (d) Able to solve problem in (b) Yes. Friction slowed down the
surface takes a shorter time daily life, in which when movement of an object.
to stop compared to the the pressure is high in the (c) Friction increases
cement. pipe, the blocked dirt can be (d) Put roller under the box.
(b) The time taken for the marble pushed.
to roll on the carpet surface is
shorter because the friction is UNIT 7 Speed
higher on a rough surface. SUMMATIVE PRACTICE 6
(c) Friction is high on a rough 7.1 Speed of Objects
surface while friction is low on Objective Questions
a smooth surface. 1. (a) (i) ✓
(d) 5 – 9 seconds 1. D 2. D 3. D 4. A 5. D (ii) ✗
6. (a) (i) different types of balls (iii) ✓
(ii) time taken for the balls to Subjective Questions (iv) ✗
roll 1. (a) (b) Kilometre per hour (km/h)
(iii) same surface, push (c) Metre per second (m/s) or
(b) Hockey ball takes shorter centimetre per second (cm/s)
time to stop compared to the Box (d) Speed is a fast or slow
tennis ball. measurement of bicycle
(c) Hockey ball is heavier than moving from one place to
tennis ball. So, hockey ball another place over one hour
has greater friction compared period
to the tennis ball. 2. (a) (i) Theven
(d) When the mass of the ball (ii) Zainal
increase, the time taken for
the ball to roll decrease. (b) (i)
7. (a) grease
(b) talcum
(c) patterned
(d) rough
8. (a) The water does not flow out
of the glass.
(b) Water does not flow out
because the air pressure
outside the card prevents the
water from flowing out.
(c) (ii) Theven, Daren, Zainal, Kamal
(c) (i)

8
7
Air
pressure 6
9. (a) (i) Low air pressure 5
(ii) High air pressure Speed in 100 metres
(b) lower 4
10. (a), (d), (f) 3
11. (a) The sink in Maya’s house is
clogged. 2
(b) (ii) Plunger pump
(c) Once the plunger is pressed, 1
low pressure exists inside
it and when the plunger is 0
pulled, a higher pressure in Kamal Zainal Daren Theven
the pipe will push the clogged Pupil’s name
dirt out.



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00 Answer Mahir Sci Y6.indd 4 26/09/2022 4:03 PM