Across
- 3. underground water in soil or in pores and crevices in rock
- 6. the amount of dissolved salt in water
- 7. zones 3 of these in oceans
- 8. the region on, above, and below the earth's surface where life exists
- 9. water that contains only minimal quantities of dissolved salts
Down
- 1. the watery part of the earth including liquid water, vapor, and ice
- 2. currents streamlike movements of water in the ocean
- 4. cycle a.k.a. hydrologic cycle
- 5. system network of streams that drain an area of land
- 10. ocean used to describe all the world's oceans as one large interconnected ocean