Forests: Our Lifeline Mock Tests

The layers of a forest from top to bottom are, in order:

Forests maintain the balance of which two gases in the atmosphere?

Forests are called lifelines of nature because they:

Forest fires cause all of the following EXCEPT: a) Loss of trees and wildlife b) Air pollution c) Increase in rainfall d) Soil erosion

Which layer of the forest provides food and shelter to a large variety of animals?

Which layer of the forest receives the most sunlight?

In a forest, which group of organisms breaks down dead plants and animals into manure?

Which of the following is a non-living part of a forest ecosystem? a) Trees b) Soil c) Deer d) Fungi