MEDIUM
9th CBSE
IMPORTANT
Earn 100

List the factors responsible for soil formation.

Important Questions on Natural Resources

MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 14 - Natural Resources>CHAPTER EXERCISE>Q 23
List the methods of preventing soil erosion.
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 14 - Natural Resources>CHAPTER EXERCISE>Q 24
Write a note on nitrogen-fixation.
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 14 - Natural Resources>CHAPTER EXERCISE>Q 25
Describe the methods of carbon replenishment in the atmosphere.
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 14 - Natural Resources>CHAPTER EXERCISE>Q 26
How is nitrogen replenished in the atmosphere?
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 14 - Natural Resources>CHAPTER EXERCISE>Q 27
What are the possible dangers of global warming?
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 14 - Natural Resources>CHAPTER EXERCISE>Q 28
Why is the ozone layer called ozone umbrella/shield?
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 14 - Natural Resources>CHAPTER EXERCISE>Q 29
What would be the effects of widening ozone hole?
MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 14 - Natural Resources>CHAPTER EXERCISE>Q 30
What is soil erosion? Give two methods for reducing it.