What happens to 29% of the carbon dioxide released into the atmosphere by human activities? 

A)  It is absorbed by the soil. 
B)  It is absorbed by the oceans. 
C)  It remains in the atmosphere. 
D)  It is absorbed by the growth of plants.

Carbon Dioxide

A transparent, fragrance-free gas produced by the combustion of carbon compounds and through respiratory processes. It is a component that naturally permeates the air, and is instrumental for the photosynthesis conducted by plants.

Human Activities

Refers to actions or tasks performed by humans that affect the environment, society, and economy.

Atmosphere

The layer of gases surrounding Earth or another planet, essential for life as it provides air to breathe and protects from solar radiation.