1) What are processes that remove carbon from the atmosphere called? a) Sources b) Cycles c) Filters d) Sinks e) Carbonates 2) Which part of the carbon cycle involves animals breathing in oxygen and outcarbon dioxide? a) Photosynthesis b) The oceans c) Decay d) Combustion e) Respiration 3) Which part of the carbon cycle occurs when plants or animals die? a) Photosynthesis b) Combustion c) Respiration d) Decay e) Transpiration 4) Which part of the carbon cycle occurs when plants convert sunlight and C02 into oxygen and sugar? a) Photosynthesis b) The oceans c) Respiration d) Decay e) Combustion 5) Which part of the carbon cycle occurs when plants convert sunlight and C02 into oxygen and sugar? a) Photosynthesis b) The oceans c) Respiration d) Decay e) Combustion 6) True or False: Some carbon is needed in the atmosphere to keep the Earth warm. a) TRUE b) FALSE 7) How has man influenced the carbon cycle and increased the amount of carbon in the atmosphere?How has man influenced the carbon cycle and increased the amount of carbon in the atmosphere? a) Burning coal b) Cutting down trees c) Burning oil d) All of the above e) None of the above

The Carbon Cycle

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