Question

1. state 3 ways that carbon can be exchanged through different aspects of earth. for example, carbon dioxide in the atmosphere can be used by a plant to perform photosynthesis (don’t use this one — state 3 new examples.)

Explanation:

Carbon can be exchanged through soil - plant root interactions where plants take up carbon - based nutrients. Decomposition of dead organic matter by soil microbes releases carbon back into the environment. Also, animals consume plants and release carbon dioxide through respiration.

Answer:

1. Carbon exchange through soil - plant root interactions for nutrient uptake.
2. Carbon release during decomposition of dead organic matter.
3. Carbon release by animals through respiration after consuming plants.