EASY
7th CBSE
IMPORTANT
Earn 100

 What is an ecosystem?

Important Questions on Our Environment

MEDIUM
7th CBSE
IMPORTANT
Social Science Success Book 7>Chapter 11 - Our Environment>TIME TO LEARN>Q 3
State the importance of the atmosphere.
MEDIUM
7th CBSE
IMPORTANT
Social Science Success Book 7>Chapter 11 - Our Environment>TIME TO LEARN>Q 4
Why is the environment considered dynamic?
MEDIUM
7th CBSE
IMPORTANT
Social Science Success Book 7>Chapter 11 - Our Environment>TIME TO LEARN>Q 5

Give two examples for each of the following: Biotic environment. 

 

MEDIUM
7th CBSE
IMPORTANT
Social Science Success Book 7>Chapter 11 - Our Environment>TIME TO LEARN>Q 5

Give two examples of the biotic environment.

MEDIUM
7th CBSE
IMPORTANT
Social Science Success Book 7>Chapter 11 - Our Environment>TIME TO LEARN>Q 1
Why is Earth considered a unique planet?
MEDIUM
7th CBSE
IMPORTANT
Social Science Success Book 7>Chapter 11 - Our Environment>TIME TO LEARN>Q 2
Explain the major components of the environment.
MEDIUM
7th CBSE
IMPORTANT
Social Science Success Book 7>Chapter 11 - Our Environment>TIME TO LEARN>Q 3
With the Industrial Revolution, exploitation took on new dimensions. Explain.
HARD
7th CBSE
IMPORTANT
Social Science Success Book 7>Chapter 11 - Our Environment>TIME TO LEARN>Q 4
What factors have caused the extinction of some species of plants and animals?