Across
1
Flat grassland in tropical regions
5
Distance north or south of equator
6
Land surrounded by water
8
Long-term weather patterns of an area
9
Region near the equator
13
Narrow sea inlet between cliffs
Down
2
Imaginary line around the middle of Earth
3
Physical features of land
4
Region surrounding the North Pole
7
Large natural elevation of earth
10
Height above sea level
11
Low area between mountains
12
Wearing away of land by water or wind