Across
1
Physical features of land
4
Long-term weather patterns of an area
6
Goods brought in from another country
7
Imaginary line around the middle of Earth
8
Region surrounding the North Pole
10
Largest river in South America
Down
2
Mountain that can erupt with lava
3
Line dividing two countries
5
Half of the Earth
7
Wearing away of land by water or wind
9
Distance east or west of prime meridian
11
Flat grassland in tropical regions
