Question

carbon cycle article questions
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1. d decomposition

a. any reservoir that absorbs more carbon dioxide from the atmosphere than it releases

1. c photosynthesis

b. the deposition of organic and inorganic particles on the ocean floor

1. ocean uptake

c. the process by which organisms obtain and release energy from carbon compounds and release carbon dioxide into the atmosphere

1. sedimentation

d. process where carbon from decaying organic matter is returned to the soil

1. f cell respiration

e. in this process, dissolved carbon dioxide enters the oceans

1. combustion

f. process that uses sunlight, water, and carbon dioxide to produce glucose an oxygen

1. carbon sink

g. when fossil fuels or other materials are burned for energy

Explanation:

• Ocean uptake: The definition "In this process, dissolved carbon dioxide enters the oceans" (Option E) directly relates to the term "ocean uptake" as it describes how carbon dioxide (in dissolved form) gets into the oceans.
• Sedimentation: The definition "the deposition of organic and inorganic particles on the ocean floor" (Option B) is the classic description of sedimentation which is the process of particles settling (depositing) on the ocean floor.
• Combustion: The definition "when fossil fuels or other materials are burned for energy" (Option G) is the standard explanation of combustion where burning (of relevant materials like fossil fuels) occurs to release energy.
• Carbon sink: The definition "any reservoir that absorbs more carbon dioxide from the atmosphere than it releases" (Option A) is the textbook definition of a carbon sink.

Answer:

1. E. In this process, dissolved carbon dioxide enters the oceans
2. B. the deposition of organic and inorganic particles on the ocean floor
3. G. when fossil fuels or other materials are burned for energy
4. A. any reservoir that absorbs more carbon dioxide from the atmosphere than it releases