Across
1
One of seven major landmasses
3
Cold treeless Arctic plain
6
Landform where river meets the sea
8
Body of water surrounded by land
9
Piece of land jutting into the sea
10
Deep narrow valley with steep sides
Down
1
City that is seat of government
2
Land surrounded by water
3
Region near the equator
4
Imaginary line around the middle of Earth
5
Ocean between Americas and Europe/Africa
7
Land surrounded by water on three sides