PERTANDINGAN BUKU SKRAP SAINS DIGITAL TAMISHA BALAMURALI SJKT TAPAH

TAMISHA BALAMURALI
YEAR 4

UNIT 4 : PLANTS

SJKT TAPAH,
35000 TAPAH, PERAK

Hi Mr.Tree. How are you?
What is the meaning of
stimulies that plants
response ?

Hi Miss Rose . I am fine. Like
humans and animals, plants also
respond to stimuli , such as
water, gravity ,light and touch.

Shoots respond and grow
towards light

Roots respond and grow
towards gravitational pull

Roots respond and
grow towards water

Leaves of some
plants respond to
touch.

How do you
make your own

food tree ?

Miss worm, I
make my own
food through
photosynthesis.

Plants need Chlorophyil
sunlight,

chlorophyil,
carbon dioxide
and water for
photosynthesis

The Needs of Photosynthesis

Main source Green coloured
of energy substance in
plants.

Gas in the air Absorbed
which enters through the
the leaves.
roots.