Question

Forests are called green lungs. Why?

Answer 1

Answer:

The plant help to provide oxygen for animal respiration. They also maintain the balance of carbondioxide in the atmosphere . That is why forest is called green lungs. ... The leaves take in carbon dioxide and gives out oxygen.

Answer 2

Answer:

because forests are the greenest part of the earth and provide us oxygen like lungs thats why

forest are green lungs