Across
1
Seasonal heavy rainfall
5
Wearing away of land by water or wind
6
Distance east or west of prime meridian
7
Long-term weather patterns of an area
Down
2
Large area covered with trees
3
Half of the Earth
4
Mountain that can erupt with lava
8
Line dividing two countries
9
Low area between mountains
10
Chain or group of islands
11
Piece of land jutting into the sea
12
Where river meets the sea