HARD
9th Tamil Nadu Board
IMPORTANT
Earn 100

Why streamlined bodies and presence of setae is considered as adaptations of earthworm?

Important Questions on Environmental Science

MEDIUM
9th Tamil Nadu Board
IMPORTANT
Why is it impossible for all farmers to construct farm ponds it in their fields?
EASY
9th Tamil Nadu Board
IMPORTANT

What are the two factors of biosphere?

HARD
9th Tamil Nadu Board
IMPORTANT
How do human activities affect nitrogen cycle?
EASY
9th Tamil Nadu Board
IMPORTANT
What is adaptation?
HARD
9th Tamil Nadu Board
IMPORTANT

What are the challenges faced by hydrophytes in their habitat?

EASY
9th Tamil Nadu Board
IMPORTANT

Why is it important to conserve water?

EASY
9th Tamil Nadu Board
IMPORTANT

List some of the ways in which you could save water in your home and school?

EASY
9th Tamil Nadu Board
IMPORTANT
What are the uses of recycled water?