Across
1
Flat grassland in tropical regions
5
Imaginary line around the middle of Earth
6
Land surrounded by water on three sides
7
City that is seat of government
10
Dry land with little rainfall
15
Seasonal heavy rainfall
Down
2
Ocean between Americas and Europe/Africa
3
Mountain that can erupt with lava
4
Distance north or south of equator
8
Tool for finding directions
9
Largest hot desert in the world
11
Line dividing two countries
12
Height above sea level
13
Ridge of rock or coral near the surface
14
Wearing away of land by water or wind