environment

1. plants such as a grain, fruit, or vegetable grown in large amounts
5. a small house, usually in the countryside
7. a line of bushes or small trees planted very close together, especially along the edge of a garden, field, or road
9. to stop something from happening or someone from doing something
11. a structure that divides two areas of land, similar to a wall but made of wood or wire

2. to make an area or substance, usually air, water, or soil, dirty or harmful to people, animals, and plants
3. a route or track between one place and another
4. any wild plant that grows in an unwanted place, especially in a garden
6. to sort and collect rubbish in order to treat it and produce useful materials that can be used again
8. water that flows naturally along a fixed route in a rock or ground
10. the waste gas from an engine, esp. a from a car