Across
1
Large natural elevation of earth
4
Imaginary line around the middle of Earth
7
Where river meets the sea
9
Region between the two tropic lines
10
Long-term weather patterns of an area
11
Large body of water partly enclosed by land
Down
1
Visual representation of an area
2
Cold treeless Arctic plain
3
Distance east or west of prime meridian
5
Height above sea level
6
Line dividing two countries
8
Low area between mountains
9
Region near the equator