Across
1
Wearing away of land by water or wind
4
Where river meets the sea
8
Chain or group of islands
10
Body of water surrounded by land
Down
2
Long-term weather patterns of an area
3
Ocean between Americas and Europe/Africa
5
Low-lying land surrounded by higher ground
6
Ridge of rock or coral near the surface
7
One of seven major landmasses
9
Region near the equator