Across
- 2. To keep something safe from harm or damage.
- 4. A small settlement in the country, smaller than a town.
- 6. Substances like paper, glass, and plastic used to make things.
- 8. Things like water and forests that exist in nature and can be used by people.
- 9. To use something again instead of throwing it away.
- 10. Power used to provide light and heat, like electricity.
Down
- 1. The process of making air, water, or soil dirty and dangerous.
- 3. Not dirty; free from pollutants.
- 5. A living thing that grows in the earth and has a stem, leaves, and roots.
- 7. Small pieces of rubbish left lying in a public place.
- 8. To use less of something to help the environment.
