Consider the picture of the carbon cycle. Carbon dioxide is a small portion of the gases in our atmosphere. Carbon dioxide is naturally added when organisms respire. It is removed naturally when plants and other producers undergo photosynthesis. State and explain the two different ways that humans are adding carbon dioxide to the atmosphere. Use the diagram below to help you; include words from the diagram in your answer.
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Consider the picture of the carbon cycle. Carbon dioxide is a small portion of the gases in our atmo...
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