2. A Plain is a large extension of flat land.

4. A Plateau is a plain, but a slightly elevated.

6. A Mountain is a mass of very high land. It has a peak or summit, slopes and a foot.

8. A Mountain Range is one group of mountains situated near another one

10. A Mountain System are several mountain ranges situated near each other

12. A Valley is the low land between mountains, where we sometimes find a river

14. Beaches are low lands near the sea. They are covered in sand

16. Cliffs are high, rocky lands near the sea

18. A Cape is a portion of land that extends into the sea

20. A Gulf is a small part of the sea that goes into the land

22. A bay is a small gulf

24. A cove is a small bay

26. An Island is a portion of land that is surrounded by water. Islets are very small islands

28. An Archipelago is a group of islands near each other

30. A Peninsula is a portion of land that has water on all but one side. The side that connects the peninsula with the land is an isthmus