Question

what are two activities/processes in which oxygen is consumed and carbon dioxide is produced ​

Answer 1

With each breath you exchange the gases oxygen (O2) and carbon dioxide (CO2). Why is this exchange important? Why does your body need oxygen? What happens to the CO2? Where do we get O2? These are some of the questions that this section will help you answer.

Answer 2

Everyone knows that in the process of respiration, human body inhales oxygen and carbon dioxide is exhaled out into the air.

However, in the case of green plants reverse mechanism is observed.

Here carbon dioxide is taken in and oxygen is released into the atmosphere.

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