Technologies used to combat climate change include renewable energy sources like solar and wind power, which reduce reliance on fossil fuels. Carbon capture and storage (CCS) technology captures carbon dioxide emissions from industrial sources to prevent them from entering the atmosphere. Energy-efficient appliances and smart grids optimize energy consumption. Additionally, climate modeling software helps predict environmental changes and assess the impact of various mitigation strategies. Innovations in transportation, such as electric vehicles, also play a critical role in reducing greenhouse gas emissions.