Question

select all the correct answers. meg drew this model to show the carbon cycle. however, there are errors in her model. which arrows point in the wrong direction?

Explanation:

Step1: Analyze carbon - cycle processes

In the carbon - cycle, plants take in carbon dioxide during photosynthesis and release it during respiration. Animals also release carbon dioxide during respiration. Factories emit carbon dioxide into the atmosphere. Decaying organisms return carbon to the soil.

Step2: Check arrow directions

• Arrow A: Decaying organisms release carbon into the soil, and the arrow should point from the decaying organisms to the soil, but it seems correct as is.
• Arrow B: Animals release carbon dioxide during respiration, so the arrow should point from the animal to the atmosphere, which is correct as shown.
• Arrow C: Plants take in carbon dioxide during photosynthesis and release it during respiration. The arrow should point from the atmosphere to the plant for carbon - dioxide intake and from the plant to the atmosphere for carbon - dioxide release. This arrow is incorrect as it may be mis - representing the carbon - flow direction.
• Arrow D: Factories emit carbon dioxide into the atmosphere, so the arrow should point from the factory to the atmosphere, but it is pointing the wrong way.
• Arrow E: The general flow of carbon in the atmosphere is correct as shown, but if it is meant to represent a specific process like photosynthesis or respiration, more context is needed. However, assuming it is a general atmospheric carbon - flow, it seems correct.

Answer:

C. Arrow C, D. Arrow D