Across
1
Landform where river meets the sea
3
Seasonal heavy rainfall
4
Wearing away of land by water or wind
6
Imaginary line around the middle of Earth
8
Largest ocean on Earth
9
Body of water surrounded by land
11
Visual representation of an area
Down
2
Half of the Earth
5
Mountain that can erupt with lava
7
Largest hot desert in the world
10
Physical features of land
12
Long-term weather patterns of an area
13
Height above sea level