Environmental Crossword

2. the regular pattern of weather conditions of a particular place
4. any of the gases that are thought to cause the greenhouse effect, especially carbon dioxide
6. things that you throw away because you no longer want or need them
7. to stop the flow of electricity, gas, water, etc. by moving a switch, button, etc.
9. to keep something to use or enjoy in the future or for somebody else to use
12. the natural world in which people, animals and plants live
13. all the plants, animals and things that exist in the universe that are not made by people
14. the production or sending out of light, heat, gas, etc.
15. to add dirty or harmful substances to land, air, water, etc. so that it is no longer pleasant or safe to use
17. interested in and concerned about the ecologyc of a place
18. a piece of clothing, a device, etc. that warms somebody/something

1. the mixture of gases that surrounds the earth
2. a measure of the amount of carbon dioxide that is produced by the activities of a person or company
3. any substance like air that is neither a solid nor a liquid, for example hydrogen or oxygen
5. protect something to introduce laws that make it illegal to kill, harm or damage a particular animal, area of land, building, etc.
8. (of food, farming methods, etc.) produced or practised without using artificial chemicals
10. connected with the protection of the environment; supporting the protection of the environment as a political principle
11. recycle something to treat things that have already been used so that they can be used again
14. the world; the planet that we live on
16. a large amount of water covering an area that is usually dry