2
A steep underwater area that links the continental shelf with the ocean floor
4
A flat area of ocean floor
5
A large underwater mountain range
6
Group of islands
7
An are of land lower than the surrounding area
8
Large piece of land surrounded by water in all it sides except one.
9
A large landform that is higher than the surrounded land
10
A flat area of land at an aaltitude above sea level
11
Piece of land completely surrounded by water
13
Thin channel of water that goesn in land from the sea
14
A large open area of flat or slightly undulating land
15
Part of the land that projects out into the sea
16
Area of sea surrounded by land on three sides and with an are shape