Across
- 2. (n) all the living things in an area and the effect they have
- 3. each other and the environment
- 5. (n) the layer of gases around the Earth
- 6. fuels (n) a source of energy like coal, gas and petroleum, that was formed inside the Earth millions of years ago
- 8. (adj) extremely good, exciting or beaut tiful
- 10. (n) a large river of ice which moves very slowly, usually down a slope or valley
- 11. (n) someone or something that makes something happen
Down
- 1. a gas which makes the air around the Earth warmer
- 4. (v) to be likely to damage or harm something
- 6. (v) to create; to make something begin to exis st or take a particular shape
- 7. (n) the general weather conditions usually found in a
- 9. a deep valley with very steep sides
