Across
- 2. latitude that divides the northern and southern hemispheres
- 4. at the bottom of the Earth
- 9. large amount of water that flows over land
- 10. large piece of land surrounded by water
- 12. longitude that divides the eastern and western hemispheres
- 14. 7 largest bodies of water
- 16. at the top of the Earth
- 17. smaller than a river
- 18. very high
Down
- 1. part of the shore that is often covered with sand
- 3. 5 large land masses on Earth
- 5. flat and covered with grass
- 6. dry land covered with sand
- 7. half of a sphere
- 8. smaller than a lake
- 11. water surrounded by land
- 13. study of the Earth's surface
- 15. smaller than oceans