Answer:
10.A large area of mostly flat land with few trees is a plain
9 A large area of large flat land is a plateau
8.A body of land that is almost completely surrounded by water is a peninsula
7. Land that is completely surrounded by water is a island
6.A dry, often sandy area that gets very little rain is a desert
5. A high mountain or the pointed top of a mountain
peak
4.All the land drained by a river and by all the streams flowing into the river is a basin
3.A series of mountains that form a group or a chain mountain range
2.The highest type of landform, higher than hills is a mountain
1. you only gave 9 definitions to 10 answers
so whatever one you are missing on your hw is landform