Question

Describe the composition of the atmosphere and explain the role of Carbon dioxide in the atmosphere.

Answer 1

Answer:

The Earth's atmosphere is composed of the following molecules: nitrogen (78%), oxygen (21%), argon (1%), and then trace amounts of carbon dioxide, neon, helium, methane, krypton, hydrogen, nitrous oxide, xenon, ozone, iodine, carbon monoxide, and ammonia. Lower altitudes also have quantities of water vapor.

Explanation:

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Answer 2

Answer:

the composition of the earth is 78%nitrogen, 21%oxygen, 0.03% carbon while remaining 0.97% having all gasese like methane, helium, lithuim etc.

The role of carbon dioxide is much important than oxygen as it helps plants to synthesis their food with the help of it, or if it will no help in sinthesia so how plants will make their food and if plants will not synthesize their food so how we will take oxygen, or how human life and othes species will survive on earth.