How are carbon atoms produced in an ecosystem

Photosynthesis by land plants, bacteria, and algae converts carbon dioxide or bicarbonate into organic molecules. Organic molecules made by photosynthesizers are passed through food chains. Good Luck!!

Explanation:

Photosynthesis by land plants, bacteria, and algae converts carbon dioxide or bicarbonate into organic molecules. Organic molecules made by photosynthesizers are passed through food chains, and cellular respiration converts the organic carbon back into carbon dioxide gas

The nurse should caution the child to avoid extreme physical activities for this could harm the child's health because JIA does not require children to be involved with strenuous activities but they should only do activities that are recommended by their doctors to avoid further complications.