If the earth were a human body, which part of the body would the forests be?

Question

If the earth were a human body, which part of the body would the forests be?

brain

kidneys

heart

lungs

Answer 1

lungs

Answer 2

I'd say the kidneys. The forests help get rid of the "bad stuff" from the atmosphere. The kidneys do the same for the body.

Answer 3

Well trees let out oxygen for us to breathe and absorb carbon dioxide. Our lungs to the exact opposite, we let out carbon dioxide but we breathe in oxygen. So I would say trees would be our lungs because they benefit from eachother.

Answer 4

Lungs.

One of the main reasons forests are so important to us is because they take in carbon dioxide, and release oxygen, freshening our air for us.

I based my answer on the nature of this.

Answer 5

i say lungs coz a part of it resemble a tree.. philosophically i think the heart coz its so intricate and deep

Answer 6

lungs...says my husband, I say Kidney

Answer 7

lungs.