1
2
3
4
5
6
Across
- 2. A place where people live that is smaller than a city
- 4. The land along the edge of the sea
- 5. An underwater structure built by tiny sea creatures
- 6. One half of the Earth
Down
- 1. A thick warm forest that gets a lot of rain
- 2. A cold treeless area where the ground is always frozen below the surface
- 3. A round model of the Earth