EASY
7th CBSE
IMPORTANT
Earn 100

Why are forests called the lungs of the Earth?

Important Questions on Forests: Our Lifeline

EASY
7th CBSE
IMPORTANT
The Science Hub>Chapter 17 - Forests: Our Lifeline>Exercises>Q 2
Mention any four consequences of deforestation.
EASY
7th CBSE
IMPORTANT
The Science Hub>Chapter 17 - Forests: Our Lifeline>Exercises>Q 3
How is soil erosion prevented by plants?
MEDIUM
7th CBSE
IMPORTANT
The Science Hub>Chapter 17 - Forests: Our Lifeline>Exercises>Q 4
How do forests help in maintaining humidity?
MEDIUM
7th CBSE
IMPORTANT
The Science Hub>Chapter 17 - Forests: Our Lifeline>Exercises>Q 5
What is the forest floor? What are its characteristics?
EASY
7th CBSE
IMPORTANT
The Science Hub>Chapter 17 - Forests: Our Lifeline>Exercises>Q 6
What is food chain?
EASY
7th CBSE
IMPORTANT
The Science Hub>Chapter 17 - Forests: Our Lifeline>Exercises>Q 7
How do humans depend on forests?
EASY
7th CBSE
IMPORTANT
The Science Hub>Chapter 17 - Forests: Our Lifeline>Exercises>Q 8
Name a few products obtained from forests.
EASY
7th CBSE
IMPORTANT
The Science Hub>Chapter 17 - Forests: Our Lifeline>Exercises>Q 9

Give one word for the following.

The uppermost layer of branches in a forest