Question

carbon dioxide is added to the atmosphere by
a. carbon cycle
b. Decaying
c. photosynthesis
d. breathing and burning​

Answer 1

Answer:

c) Breathing and burning.

MORE TO KNOW -

• Carbon dioxide gas is made up of 1 molecules carbon and 2 molecules of oxygen.

• It is harmful to the enviornment and also to living beings

• It is produced in comustion, breathing .

• It does not support burning.

• In photosynthesis plants take carbon- dioxide from atmosphere and releases oxygen.

• Living beings take oxygen and releases carbon- dioxide.

• Plants also releases carbon - dioxide when there is no photosynthesis.

• Formula of carbon- dioxide = Co2