Question

which is called as lungs of earth

Answer 1

Hello
Amazon is the lungs of the earth because it's give us oxygen in huge quantity..

Answer 2

HI FRIEND !

Forests have been called the 'lungs of the earth' becoz growing trees take carbon dioxide out of the air and replace it with oxygen.

This is very important for humans, as we need oxygen in the air to breathe........

For example we can take amazon forest...

HOPE THIS HELPS...