MEDIUM
9th CBSE
IMPORTANT
Earn 100

Why is the atmosphere essential for life?

Important Questions on Natural Resources

MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 5 - Natural Resources>Very Short Answer (VSA) Type Questions>Q 7
Why is water essential for life?
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 5 - Natural Resources>Very Short Answer (VSA) Type Questions>Q 8
What is the usable form of carbon in the carbon cycle?
EASY
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 5 - Natural Resources>Very Short Answer (VSA) Type Questions>Q 9
 What do you understand by ammonification?
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 5 - Natural Resources>Very Short Answer (VSA) Type Questions>Q 10
“Soil is formed by water”. If you agree to this statement then give reasons.
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 5 - Natural Resources>Very Short Answer (VSA) Type Questions>Q 11
Fertile soil has lots of humus. Why?
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 5 - Natural Resources>Very Short Answer (VSA) Type Questions>Q 12
Why is step farming common in hills?
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 5 - Natural Resources>Very Short Answer (VSA) Type Questions>Q 13
Why are root nodules useful for the plants?
MEDIUM
9th CBSE
IMPORTANT
Secondary Biology FIrst And Second Term of CLASS IX>Chapter 5 - Natural Resources>Very Short Answer (VSA) Type Questions>Q 14
How do fossil fuels cause air pollution?