Question

n) Write any three importance of forests
0) Write one forest food chain.
p) How do forests maintain the quality
q) What will happen if forest disappear
r) Draw diagram of a human heart.
Activity​

Answer 1

Answer:

n) Three importance of forests are:

Explanation:

✓ They provide us food.

✓ They provide us oxygen.

✓ They provide us medicine.

Answer 2

Answer:

Q - Write any three importance of forests.

Ans - The three importance of forests are:

• Forest Provide valuable timber for domestic and commercial use and raw materials for industries.
• It absorb atmospheric carbon dioxide and helps in controlling pollution.
• It helps in controlling soil erosion, land reclamation and flood control.

Q - Write one forest Food chain.

Ans - In a forest, Grass is eaten by a deer, which in turn is eaten by a tiger. The grass, dear and tiger form a food chain in the forest.

Q - How do forests maintain the quality?

Ans - Forests cover about a third of the earth's land area and are essential to the health of our environment. For example, trees and forests absorb and store much of the carbon dioxide that otherwise would be contributing to climate change. Forests are home to about 80 percent of remaining terrestrial biodiversity.

Q - What will happen if forest disappear?

Ans - If forests Disappear:

• The amount of carbon dioxide in air will increased.
• In the absence of trees , the animals will not get food, and shelter.
• The soil will not hold water , which will cause floods.