nature

4. a structure such as a house or school that has a roof and walls
6. of a particular age
8. a place where a stream or river falls from a high place, for example over a cliff or rock
11. the mass of salt water that covers most of the earth’s surface
12. a structure that is built over a road, railway, river, etc. so that people, vehicles, etc. can cross from one side to the other
13. having a large distance from the top or surface to the bottom

1. measuring a long distance from the bottom to the top
2. large in size, degree, amount, etc.
3. a very high hill, often with rocks near the top
5. a large area of water that is surrounded by land
7. an area of land that has or used to have its own government and laws
8. measuring a large distance from one side to the other
9. a natural flow of water that continues in a long line across land to the sea
10. measuring or covering a great length or distance, or a greater length or distance than usual