Which process helps mitigate climate change by capturing atmospheric carbon dioxide?

Which process helps mitigate climate change by capturing atmospheric carbon dioxide?

• A. Photosynthesis
• B. Carbon sequestration
• C. Evapotranspiration
• D. Decomposition

Answer: (B)

The process that helps mitigate climate change by capturing atmospheric carbon dioxide is carbon sequestration. This process involves the long-term storage of carbon dioxide, primarily in plants, soils, and geological formations. Through carbon sequestration, CO2 is removed from the atmosphere and stored, which effectively reduces the concentration of greenhouse gases that contribute to global warming. Carbon sequestration can occur naturally, such as through forests and oceanic systems, where carbon dioxide is absorbed and stored in biomass and sediments. It is also an area of active research involving technological solutions that aim to capture CO2 directly from industrial sources or even from the atmosphere. By enhancing carbon storage in various reservoirs, carbon sequestration plays a significant role in climate change mitigation efforts, making it a critical component in strategies to combat environmental degradation and maintain ecosystem balance. The other options, while related to environmental processes, do not primarily focus on the capture and long-term storage of atmospheric carbon dioxide in the way that carbon sequestration does. Photosynthesis, for instance, is the process by which plants convert sunlight into energy while also absorbing CO2, but it is more about short-term carbon use and conversion rather than long-term storage. Evapotranspiration refers to the movement of water from the land to the

The process that helps mitigate climate change by capturing atmospheric carbon dioxide is carbon sequestration. This process involves the long-term storage of carbon dioxide, primarily in plants, soils, and geological formations. Through carbon sequestration, CO2 is removed from the atmosphere and stored, which effectively reduces the concentration of greenhouse gases that contribute to global warming.

Carbon sequestration can occur naturally, such as through forests and oceanic systems, where carbon dioxide is absorbed and stored in biomass and sediments. It is also an area of active research involving technological solutions that aim to capture CO2 directly from industrial sources or even from the atmosphere. By enhancing carbon storage in various reservoirs, carbon sequestration plays a significant role in climate change mitigation efforts, making it a critical component in strategies to combat environmental degradation and maintain ecosystem balance.

The other options, while related to environmental processes, do not primarily focus on the capture and long-term storage of atmospheric carbon dioxide in the way that carbon sequestration does. Photosynthesis, for instance, is the process by which plants convert sunlight into energy while also absorbing CO2, but it is more about short-term carbon use and conversion rather than long-term storage. Evapotranspiration refers to the movement of water from the land to the