Across
1
Low-lying land surrounded by higher ground
3
Imaginary line around the middle of Earth
4
Goods brought in from another country
6
Line dividing two countries
10
Large area covered with trees
12
Mountain that can erupt with lava
14
Physical features of land
Down
2
Seasonal heavy rainfall
5
Ridge of rock or coral near the surface
7
Dry land with little rainfall
8
Region near the equator
9
Large natural elevation of earth
11
Cold treeless Arctic plain
13
Height above sea level