Across
1
Half of the Earth
6
Vast body of salt water
7
Large natural elevation of earth
9
Region surrounding the North Pole
10
Seasonal heavy rainfall
11
Low area between mountains
12
Ocean between Americas and Europe/Africa
15
Landform where river meets the sea
Down
2
Chain or group of islands
3
Body of water surrounded by land
4
Wearing away of land by water or wind
5
Large area covered with trees
8
Region between the two tropic lines
13
Imaginary line around the middle of Earth
14
One of seven major landmasses