Across
- 3. products describes an item that is intended to be thrown away after use.
- 6. an increase in the amount of carbon dioxide and other gases in the atmosphere which is believed to be the cause of a gradual warming of the surface of the Earth
- 10. Rain which contains large amounts of harmful chemicals as a result of burning substances such as coal and oil.
- 12. a gradual increase in world temperatures caused by polluting gases such as carbon dioxide which are collecting in the air around the Earth and preventing heat escaping into space
- 14. the general weather conditions usually found in a particular place.
- 16. unwanted matter or material of any type, often that which is left after useful substances or parts have been removed
- 17. the poisonous gas formed by the burning of carbon, especially in the form of car fuel.
- 22. the process of conserving energy
- 23. things such as minerals, forests, coal, etc. which exist in a place and can be used by people
- 24. species endangered birds/plants/species animals or plants which may soon not exist because there are very few now alive.
- 25. the process by which land changes into desert.
Down
- 1. Able to decay naturally and harmlessly.
- 2. the gas formed when carbon is burned, or when people or animals breathe out
- 3. the cutting down of trees in a large area; the destruction of forests by people.
- 4. an organization that fights for the protection of the environment
- 5. a large amount of water covering an area that is usually dry
- 7. Many species of plants and animals are in danger of/threatened with extinction
- 8. describes a form of energy that can be produced as quickly as it is used
- 9. a long period when there is little or no rain.
- 11. there has been a growing concern about climate change.
- 13. to collect and treat rubbish to produce useful materials which can be used again
- 15. a sudden violent movement of the Earth's surface, sometimes causing great damage.
- 18. strong, unpleasant and sometimes dangerous gas or smoke
- 19. damage caused to water, air.... by harmful substances or waste
- 20. the number and variety of plant and animal species that exist in a particular environmental area or in the world generally, or the problem of preserving and protecting this.
- 21. a layer of oil that is floating over a large area of the surface of the sea, usually because an accident has caused it to escape from a ship or container
- 26. the power from something such as electricity or oil, which can do work, such as providing light and heat.
