science test

Human heart is one of the vital organs. Give reason

Kidney cleanse our body. Give reasons.

Lungs play a vital role in breathing. Give reasons

We must not eat junk food. Give reasons

We must be careful before going near any water body. Give reasons

Ors must be taken during diarrhoea. Give reasons

How can you keep yourself safe at home?

What important precautions must be taken near water body?

What is typhoid?

______ , ______ and ______ caused by mosquito bite.