Save the world

1. the grey, black, or white mixture of gas and very small pieces of carbon that is produced when something burns.
4. a large number of vehicles close together and unable to move or moving very slowly.
6. damage caused to water, air, etc. by harmful substances or waste.
8. a large container used for storing things.
9. large sheet of paper with information There are a lot of word.
12. to do something with other people.
13. a hard, transparent material, used to make windows, bottles, and other objects.
14. to stop someone or something from being killed, injured, or destroyed.

2. the air, water, and land in or on which people, animals, and plants live.
3. the activity of putting plants into the ground.
5. waste material or things that are no longer wanted or needed.
6. thin material made from crushed wood, used for writing, printing, or drawing on.
7. to use something again for a different purpose.
10. a bag made of thin plastic material.
11. to use something again.