Across
1
Half of the Earth
5
Flat grassland in tropical regions
6
Low-lying land surrounded by higher ground
8
Distance east or west of prime meridian
12
One of seven major landmasses
Down
2
Physical features of land
3
Imaginary line around the middle of Earth
4
Wearing away of land by water or wind
7
Where river meets the sea
9
Line dividing two countries
10
Tool for finding directions
11
Goods sold to another country
13
Chain or group of islands
14
Deep narrow valley with steep sides