Vocabulary

2. part(s) of an engine that concert power into movement
4. used to describe two or more lines that are the same distance apart at every point
6. to keep something within strict limits
10. the continuous movement of a liquid in one direction
11. to become or cause something to become smaller or weaker
14. the cables used to carry electricity over long distances
16. a machine that proces electrycity

1. to mention something as an example explanation or proof of something
3. a long narrow passage that people or liquids gasses ect. can move through
5. the process by which the surface of land or rock is gradually destroyed by the action of water, wind, rain, etc
7. a machine which uses air gas water or stream to turn a wheel and produce power
8. the energy an object has as a result of movement
9. using methods that do not harm the environment, and can therefore continue for a long time
12. a barrier built across a river to stop the water from flowing usually to create a lake or to produce electricity
13. to get rid of something that you no longer need or want
15. mainly or mostly