US National Parks

1. a large area of trees growing close together.
3. an underground spring that produces and sends out hot water and steam.
5. American American Indian.
6. If a place is uninhabited, no one lives there.
10. relating to geology.
11. animals, birds, etc. in the place where they live.
12. a large, flat area of land in North America that is usually covered in grass.
13. one of a group of people who build a place for themselves to live after arriving from somewhere else.

2. to tell someone that you will do something bad to them if they do not do what you want.
4. a group of plants or animals that are the same in some way.
7. the activity of walking long distances, especially in the country.
8. things which are passed on from one generation to another.
9. a stream of water that falls from a high place, often to a pool below.
14. a long, natural area of water that flows across the land.