Geoengineering refers to deliberate large-scale interventions in the Earth's climate system to counteract climate change. It includes techniques like carbon capture and storage, solar radiation management, and afforestation. These methods aim to either remove greenhouse gases from the atmosphere or reflect sunlight away from the Earth to reduce global warming. While some see geoengineering as a potential tool to combat climate change, it also raises ethical, environmental, and geopolitical concerns that need to be carefully considered.
