Question

There is 21 percent Oxygen in the air and .03 percent Carbon Dioxide. What would happen if this percentagegets reversed?

Answer 1

1) If this percentage is reversed, then Humans and plants could not survive and it would make an imbalance in environment. To be more precise, life would be impossible on Earth if this percentage is reversed

2) The amount of carbon dioxide released by humans or animals seems to be equal to the amount used by plants which makes a perfect balance.

3) Increased level of carbon dioxide affects earth’s weather and climate