Question

What are the activities in which the amount of carbondioxide in air is incressed? ​

Answer 1

Explanation:

Carbon dioxide is added to the atmosphere naturally by respiration (animals breathe in oxygen and exhale carbon dioxide), decay, and volcanoes. Combustion of fossil fuels, a human activity also adds CO2 to the atmosphere.

Answer 2

Explanation:

Carbon dioxide is added to the atmosphere naturally by respiration (animals breathe in oxygen and exhale carbon dioxide), decay, and volcanoes. Combustion of fossil fuels, a human activity also adds CO2 to the atmosphere.