Which term is used to describe the deliberate alteration of climate to offset warming?

Which term is used to describe the deliberate alteration of climate to offset warming?

• A. Climate Engineering
• B. Environmental Remediation
• C. Natural Climate Variability
• D. Geoengineering

Answer: (D)

Deliberate, large-scale actions to offset warming fall under geoengineering. This term covers interventions in the climate system aimed at counteracting human-caused warming, such as removing carbon dioxide from the atmosphere or reflecting some sunlight away from the Earth. Examples include carbon dioxide removal and solar radiation management, though each approach carries uncertainties and governance challenges. This concept is different from environmental remediation, which focuses on cleaning up pollution, and from natural climate variability, which describes climate fluctuations without human intervention. Some sources use climate engineering as a broader umbrella, but the term most often used for intentional manipulation of the climate to offset warming is geoengineering.

Deliberate, large-scale actions to offset warming fall under geoengineering. This term covers interventions in the climate system aimed at counteracting human-caused warming, such as removing carbon dioxide from the atmosphere or reflecting some sunlight away from the Earth. Examples include carbon dioxide removal and solar radiation management, though each approach carries uncertainties and governance challenges. This concept is different from environmental remediation, which focuses on cleaning up pollution, and from natural climate variability, which describes climate fluctuations without human intervention. Some sources use climate engineering as a broader umbrella, but the term most often used for intentional manipulation of the climate to offset warming is geoengineering.