What are the most effective individual actions to combat climate change?

Individuals can make a difference by cutting back on energy use—turning off lights when not needed and unplugging devices. Opting for public transport, biking, or walking can help reduce carbon emissions. Cutting down on waste by recycling and choosing reusable items also helps. Supporting renewable energy options and buying locally can further reduce your carbon footprint. Every small step counts, and spreading the word to encourage others can amplify your impact.