Paheli while moving in a forest observed that there was no noise pollution, though lots of heavy vehicles were passing from the nearby highway. Explain why?

The branchy part of a tree above the stem is known as

Forests are not responsible for

State whether the following statements are true or false. If false, give the correct statement.

(a) Forests influence climate, water cycle and air quality.

(b) In a forest, trees form the uppermost layer, followed by herbs. The shrubs form the lowest layer of vegetation.

(c) The forest keeps on growing and changing and can regenerate.

(d) Forests protect the soil from erosion.

Paheli wrote a food chain in the following way:

frog →eagle → insects → grass → snake

The chain is not in the correct order. Help her to write the food chain correctly.