Across
1
Land surrounded by water
4
Ocean between Americas and Europe/Africa
6
One of seven major landmasses
7
Flat elevated area of land
8
Land surrounded by water on three sides
9
Ridge of rock or coral near the surface
Down
2
Raised area of land, smaller than a mountain
3
Largest river in South America
5
Large slow-moving mass of ice
10
Dry land with little rainfall
11
Flat grassland in tropical regions