MEDIUM
7th CBSE
IMPORTANT
Earn 100

What is meant by 'food web'? Explain with a diagram.

Important Questions on Forests: Our Lifeline

MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 17 - Forests: Our Lifeline>Exercise>Q H
What are the ways to conserve forests?
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 17 - Forests: Our Lifeline>Exercise>Q H
Explain how decomposers help in maintaining the supply of nutrients to the growing plants in a forest.
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 17 - Forests: Our Lifeline>Exercise>Q H
Forests provide shelter to a wide variety of organisms and also maintain balance in nature. Still, they do not need our care to sustain, as nature fulfils all of their requirements:
(a) Give examples of some animals that are only found in forests.
(b) What do you learn from forests?
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 17 - Forests: Our Lifeline>Exercise>Q I
What are the harmful effects of deforestation?
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 17 - Forests: Our Lifeline>Exercise>Q I
Give five ways in which forests are useful to us. 
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 17 - Forests: Our Lifeline>Exercise>Q J
Recycling of paper helps in the conservation of forests. Explain.
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 17 - Forests: Our Lifeline>Exercise>Q J
Why are forests called 'green lungs'? 
MEDIUM
7th CBSE
IMPORTANT
Exploring Science BASED ON THE LATEST NCF GUIDELINES 7>Chapter 17 - Forests: Our Lifeline>Exercise>Q K
What will happen if the number of carnivores becomes more than the number of herbivores?