Question

Please Answer Giving Brainleist
What gas in the air is used by plants to make their own food?

A) Nitrogen

B) Water vapor

C) Carbon dioxide

D) Oxygen

Answer 1

Answer:

C) Carbon dioxide is the answer.

Answer 2

Answer:

C. Carbon Dioxide

Carbon is absorbed by plants and chemically converted to oxygen via photosynthsis.

Hope this helps!