Across
1
Low-lying land surrounded by higher ground
4
Region near the equator
6
Half of the Earth
7
Piece of land jutting into the sea
8
Total number of people in an area
Down
2
Goods brought in from another country
3
Land surrounded by water on three sides
5
Largest river in South America
9
Large body of water partly enclosed by land
10
Long-term weather patterns of an area
11
Distance east or west of prime meridian
12
Area where water covers the soil