Across
1
Long-term weather patterns of an area
4
Region near the equator
5
Large body of water partly enclosed by land
6
Flat elevated area of land
8
Raised area of land, smaller than a mountain
10
Flat grassland in tropical regions
11
Deep narrow valley with steep sides
12
Region surrounding the North Pole
Down
1
Steep rock face at edge of land
2
Ocean between Americas and Europe/Africa
3
Dry land with little rainfall
7
Imaginary line around the middle of Earth
9
Large area covered with trees
13
Distance east or west of prime meridian