EASY
10th CBSE
IMPORTANT
Earn 100

Presence of bacteria is an indication of pollution of water by human faeces.

50% studentsanswered this correctly

Important Questions on Management of Natural Resources
MEDIUM
10th CBSE
IMPORTANT

MEDIUM
10th CBSE
IMPORTANT

EASY
10th CBSE
IMPORTANT

MEDIUM
10th CBSE
IMPORTANT

MEDIUM
10th CBSE
IMPORTANT

EASY
10th CBSE
IMPORTANT

MEDIUM
10th CBSE
IMPORTANT

EASY
10th CBSE
IMPORTANT
