Here are some simple things people can do to protect the environment:1. Reduce, Reuse, Recycle – Limit waste by reusing items and sorting recyclables.2. Save energy – Turn off lights and appliances when not in use.3. Plant trees – Trees clean the air and provide shade.4. Use less plastic – Bring reusable bags, bottles, and containers.5. Conserve water – Turn off the tap when brushing teeth or washing dishes.