Across
1
Goods brought in from another country
3
Raised area of land, smaller than a mountain
5
Half of the Earth
6
Flat grassland in tropical regions
7
Large area covered with trees
11
One of seven major landmasses
12
Low-lying land surrounded by higher ground
Down
1
Land surrounded by water
2
Distance east or west of prime meridian
4
Goods sold to another country
8
Imaginary line around the middle of Earth
9
Wearing away of land by water or wind
10
Largest river in South America