Across
- 3. - To use something again.
- 4. - To look after something, like our planet.
- 5. - Our home planet.
- 8. - To use less of something to make less waste.
- 9. - To keep safe from harm.
- 10. - Decayed organic material used as plant fertilizer.
- 11. - A container where we put recyclables.
- 12. - Not dirty; what we want our air and water to be.
Down
- 1. - A tall plant that helps clean the air.
- 2. - A material made from trees that can be recycled.
- 6. - To do our part to save the environment.
- 7. - A material that can be recycled, like water bottles.
- 8. - To turn old trash into new products.