Question

Could life as we know exist on Earth if air contained only oxygen.

Answer 1

Answer:

no

Explanation:

no, because if air was only oxygen we wouldn't have carbon dioxide to keep plants alive

Answer 2

Answer:

Without oxygen, life on Earth would not exist as we know it. It has provided the supercharged air that has fuelled an explosion in the diversity and size of all living organisms, from the smallest shrimp to the biggest dinosaur