Across
1
Largest hot desert in the world
5
Raised area of land, smaller than a mountain
6
Piece of land jutting into the sea
7
Mountain that can erupt with lava
8
Land surrounded by water on three sides
9
Large slow-moving mass of ice
10
Large area covered with trees
Down
2
Ocean between Americas and Europe/Africa
3
Where river meets the sea
4
Chain or group of islands