This week's #ClimateDictionary term is 'Feedback Loop'. Climate feedback loops are chain reactions in the climate system where one change triggers further changes, reinforcing themselves over time. These loops can lead to severe and irreversible tipping points in the planet’s climate systems. Examples include the Arctic sea ice melting, leading to more heat absorption and further ice loss, and wildfires releasing greenhouse gases, causing more warming and fires. Other notable feedback loops are