1. Reducing the amount of air travel is a good way to reduce your carbon footprint.
2. You should turn off your household appliances when they are not in use to save energy.
3. You should use public transport such as buses or trains rather than using your private vehicles.
4. Cutting down on plastic products can reduce plastic pollution.
5. You should buy organic food because it does not contain harmful chemicals.
6. Planting trees provides shade and makes the environment look beautiful.
7. Green living is adopted by more and more people in the world.
8. People's awareness of environmental protection has been raised since they took part in the campaign.