MEDIUM
7th CBSE
IMPORTANT
Earn 100

What is a septic tank?

Important Questions on Wastewater Management
HARD
7th CBSE
IMPORTANT

HARD
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT
List the measures we can undertake to control and manage wastes.

HARD
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT
Why is using compost considered better than using fertilizers in gardening?
