Across
- 2. Minimise the amount of waste that we create.
- 4. The material that we don't need anymore.
- 5. Container used to hold waste that will be recicled.
- 7. Put trees in the ground.
Down
- 1. Dangerous substances that can be found in the water and the air.
- 2. The action of using something again, more than once.
- 3. Change materials like paper or plastic so that we can use them again.
- 6. Rubbish that people throw on the ground.