MEDIUM
6th CBSE
IMPORTANT
Earn 100

How do fertilizers cause water pollution?

Important Questions on Water-A Wonder Liquid

MEDIUM
6th CBSE
IMPORTANT
Distinguish between surface water (freshwater) and underground water with respect to composition.
EASY
6th CBSE
IMPORTANT
Mention the identification test for water.
EASY
6th CBSE
IMPORTANT

Define the following terms:

Potable water