Across
1
Large area covered with trees
5
Region near the equator
6
Largest river in South America
7
Visual representation of an area
8
Low-lying land surrounded by higher ground
9
Dry land with little rainfall
Down
2
One of seven major landmasses
3
Piece of land jutting into the sea
4
Cold treeless Arctic plain
10
Large natural stream of water
11
Flat elevated area of land
12
Body of water surrounded by land