Rawhiya

Definition

Microorganisms are tiny living organisms that can only be seen with a microscope.

Main Details

They are found everywhere (air, water, soil)

Some are helpful and some are harmful

They include bacteria, viruses, fungi, protozoa, and algae

They grow and reproduce quickly

Examples

Bacteria – Lactobacillus

Virus – common cold virus

Fungi – yeast

Protozoa – Amoeba

Interesting Points

Millions of microorganisms live inside our body

Not all microorganisms cause diseases

Some can survive in extreme places

They help in cleaning the environment

Fun Fact

A single drop of water can contain thousands of microorganisms!