Nature

3. A large area of land with few plants and little water where the weather is dry.
5. Materials or clothes that stay dry because they do not let water pass through.
6. A film or television programme that deals with real people and events.
10. An area of land that is beautiful to look at with a particular appearance.
11. A small, narrow river.
12. A thick tropical forest.
14. Very cold, in an unpleasant or slippery way.
16. A large hole in the side of a hill or under the ground.
17. Animals, birds, and plants that live in natural conditions.
19. Weather that is warm, gentle, and pleasant.
20. An area of land higher than the ground around it but smaller than a mountain.
21. Full of fog or covered with fog, making it difficult to see ahead.
24. A large area of land covered by trees and plants growing close together.

1. A low area of land between mountains or hills, usually with a river in it.
2. A piece of land that is completely surrounded by water.
4. A large area of water that is surrounded by land.
7. Slightly cold in a pleasant way.
8. A very high hill that is much higher than the land around it.
9. A place where water flows over the edge of a steep place onto a lower level.
13. A large area of water that flows naturally towards the sea.
15. Hot and wet air in a way that makes you feel uncomfortable.
16. The steep side of an area of high land.
18. An area of land covered in grass, used for keeping animals or growing food.
21. Extremely cold.
22. camping: To stay in a tent, usually outdoors for a holiday.
23. Done or used outside in the open air rather than inside a building.