Across
- 1. imaginary line around the globe
- 3. distance east o west
- 8. imaginary line through north and south pole
- 9. a long period of time
- 10. accumulates in rock formations called aquifers
- 12. a smaller river stream or river that flows into a larger river
Down
- 2. deposited by running water
- 4. height of the land above sea level
- 5. something found in nature useful to humans
- 6. location location on earth
- 7. a man made lake
- 11. distance north or south of equator