Biology 0610 · IGCSE · Nutrient cycles

Nutrient cycles — practice question

How would reducing forest cover affect the concentration of carbon dioxide in the atmosphere?

  • ACarbon dioxide concentration would fall because of less photosynthesis.
  • BCarbon dioxide concentration would fall because of more photosynthesis.
  • CCarbon dioxide concentration would rise because of less photosynthesis.
  • DCarbon dioxide concentration would rise because of more photosynthesis.

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