Across
1
Wearing away of land by water or wind
3
Region between the two tropic lines
4
Ocean between Americas and Europe/Africa
5
Distance north or south of equator
Down
2
Steep rock face at edge of land
3
Cold treeless Arctic plain
5
Distance east or west of prime meridian
6
Mountain that can erupt with lava
7
Flat grassland in tropical regions
8
Region near the equator