environment

4. a situation in which something no longer exists
7. a method of getting oil or gas from the rock below the surface of the ground by making large cracks in it.
9. the situation in which a person or animal is kept somewhere and is not allowed to leave
11. a set of animals or plants in which the members have similar characteristics to each other and can breed with each other
12. to use something again for a different purpose
13. a deep hole in the ground from which you can get water, oil, or gas.
14. the natural environment in which an animal or plant usually lives

1. a type of rock consisting of solid material that has been pressed into thin layers.
2. a mountain with a hole at the top through which lava, gases, steam, and dust are forced out.
3. someone who catches and kills animals illegally
5. a tool or machine that makes holes
6. a deep, narrow crack, especially in rock or the earth.
8. relating to forms of energy that are produced using the sun, wind, etc., or from crops, rather than those using fuels such as oil or coal
10. a period when there is little or no rain.