Explain how and why the carbon cycle is a good example of an earth system.

Carbon cycle is good example of an earth system because it is related to the availability of the oxygen in the atmosphere and also it is transferred to the atmosphere from the living things.

Explanation:

Carbon cycle is related to the availability of the oxygen in the earth. In the process of photosynthesis plants utilize the carbon dioxide present in the air to prepare glucose by the release of oxygen. Carbon is transfer from living things to the environment, every time we exhale release the carbon dioxide in the environment. Carbon when burned are transferred from the fossils to the atmosphere. The soul reason for the occurrence of carbon cycle is human beings.

answer; i believe the correct answer is (a)0

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .