Across
1
Flat grassland in tropical regions
2
Raised area of land, smaller than a mountain
5
Dry land with little rainfall
7
Region near the equator
8
Large slow-moving mass of ice
10
Low-lying land surrounded by higher ground
11
One of seven major landmasses
Down
2
Half of the Earth
3
Region surrounding the North Pole
4
Tool for finding directions
6
Chain or group of islands
9
Mountain that can erupt with lava
12
Physical features of land