Question

what is the name of the process that plants use to remove carbon dioxide from the atmosphere?
transpiration
photosynthesis
respiration
decomposition

Explanation:

• Transpiration is the release of water vapor by plants.
• Photosynthesis uses atmospheric $\text{CO}_2$, water, and sunlight to make glucose and oxygen, removing carbon dioxide from the air.
• Respiration releases $\text{CO}_2$ as plants break down glucose for energy.
• Decomposition is the breakdown of organic matter by organisms, which releases $\text{CO}_2$.

Answer:

B. photosynthesis