1. The highest ______ of the mountain Everest is 8848 meters high.

2. ______ is a piece of land that is completely surrounded by water.

3. Total area of wheat ______ is 19670 km2.

4. ______ is a large area of salty water.

5. ______ is an area of high land, like a small mountain.

6. ______ is a large natural hole in the side of cliff or under the ground.

7. ______ is an area of sand or small stones at the edge of the sea.

8. The water is stored in ______ before it is supplied to people’s houses.

9. ______ is a narrow passage of water between two areas of land.

10. ______ is place where water flows down over a rock or from a high place.

11. ______ is a large rock which is especially found in the mountain.

12. ______ is a large area covered with trees.

13. After tsunami at the beach there were big ______ with the height of 15 meters.

14. ______ is a low area of land between hills or mountains, often with a river running through it.

15. ______ is a large area of flat land that is higher than the land around it.

16. ______ is a large area of hot, dry land where is very much sand.

17. ______ is a very high hill.

18. There weren’t any ______ between our gardens and it was very difficult to separate them from each other.