Across
- 2. waste material or things that are no longer wanted or needed.
- 6. the grey, black, or white mixture of gas and very small pieces of carbon that is produced when something burns.
- 10. the air, water, and land in or on which people, animals, and plants live.
- 12. to use something again for a different purpose.
- 13. a bag made of thin plastic material.
- 14. thin material made from crushed wood, used for writing, printing, or drawing on.
Down
- 1. a hard, transparent material, used to make windows, bottles, and other objects.
- 2. to use something again.
- 3. a large container used for storing things.
- 4. to do something with other people.
- 5. to stop someone or something from being killed, injured, or destroyed.
- 7. a large number of vehicles close together and unable to move or moving very slowly.
- 8. large sheet of paper with information There are a lot of word.
- 9. damage caused to water, air, etc. by harmful substances or waste.
- 11. the activity of putting plants into the ground.