Across
- 3. Footprint – The amount of carbon dioxide released by a person or activity.
- 5. – A material that can break down naturally without harming the environment.
- 6. – Using natural resources in a way that does not harm the environment.
- 7. – A resource that can be replaced naturally, like wind or solar energy.
- 11. – The presence of harmful substances in the air, water, or land.
- 12. Effect – The trapping of heat in the Earth's atmosphere, leading to global warming.
Down
- 1. – The cutting down of trees in a large area.
- 2. – A community of living things and their environment.
- 4. – Protecting and preserving nature and wildlife.
- 8. – To process used materials into new products to reduce waste.
- 9. – A mixture of decayed plants and food waste used to help plants grow.
- 10. – The variety of living things in a particular environment.
