The two human activities by which carbon can enter the atmosphere as [tex]CO_2[/tex] during the carbon cycle are:
- Breathing (Respiration): Breath out [tex]CO_2[/tex] in the atmosphere.
- Burning/Fire: causes the release of [tex]CO_2[/tex] in the environment.
What is the Carbon cycle?
The flow of carbon and its compounds by different means in the atmosphere is known as the Carbon cycle.
Human activities can play an important role in the cycling of carbon into the atmosphere. Each and every step of the carbon cycle directly or indirectly depend on human activities. For example Fire, respiration, industrial wastes, automobiles, etc.
Therefore, above are the two human activities by which carbon can enter the atmosphere [tex]CO_2[/tex] during the carbon cycle are described briefly.
To learn more about the Carbon cycle, refer to the link:
https://brainly.com/question/2272536
