AP BIOLOGY

Detailed explanation-1: -Plants constantly exchange carbon with the atmosphere. Plants absorb carbon dioxide during photosynthesis and much of this carbon dioxide is then stored in roots, permafrost, grasslands, and forests. Plants and the soil then release carbon dioxide when they decay.

Detailed explanation-2: -Photosynthesis removes carbon dioxide naturally-and trees are especially good at storing carbon removed from the atmosphere by photosynthesis.

Detailed explanation-3: -As plants and trees grow, they take carbon dioxide from the atmosphere and turn it into sugars through photosynthesis. In this way, U.S. forests absorb 13 percent of the nation’s carbon emissions; globally, forests store almost a third of the world’s emissions.

Detailed explanation-4: -Carbon removal, also known as carbon dioxide removal (CDR) or carbon drawdown, is the process of capturing carbon dioxide (CO2) from the atmosphere and locking it away for decades or centuries in plants, soils, oceans, rocks, saline aquifers, depleted oil wells, or long-lived products like cement.