Across
1
Landform where river meets the sea
3
Low-lying land surrounded by higher ground
5
One of seven major landmasses
6
Imaginary line around the middle of Earth
7
Distance east or west of prime meridian
11
Mountain that can erupt with lava
Down
2
Largest ocean on Earth
3
Line dividing two countries
4
Body of water surrounded by land
8
Physical features of land
9
Area where water covers the soil
10
Large body of water partly enclosed by land
12
City that is seat of government