How do plants affect humans?

1 Answer
ian
Apr 1, 2016

Plants give the human enough oxygen to inhale, so that we will live.

Explanation:

On the oxygen-carbon dioxide cycle, plants takes in #CO_2# and produces #O_2# that human uses to breathe. And human releases #CO_2# that plants take in.

Related questions
See all questions in Plants Overview
Impact of this question
3732 views around the world
You can reuse this answer
Creative Commons License