1.Microorganisms are living things that are very tiny.
2.They can be seen with the naked eye.
3.They can be seen only under a microscope .
4.Microorganims are found everywhere in the nature such as
in the air , water and soil.
5.Microorganisms are different in shape and size.
6.Microorganisms also can be found on or in the bodies of
humans such as on the hands and tongue , or in the faces
and stomach.
7.Microorganisms are classified as living things because they
carry out life process such as breathing, growth and
movement.
8.Microorganisms can be classified into four main types.
9.They are bacteria, viruses, fungi and protozoa