Across
- 3. water has more salinity than fresh water, but not as much
- 5. a large natural or artificial lake used as a source of
- 6. heated water issues
- 7. area or ridge of land that separates waters flowing to
- 11. consisting of microscopic plants.
- 13. vent a fissure in a planet's surface from which
- 15. the concentration of dissolved salts in water weight.
Down
- 1. supply
- 2. rivers, basins, or seas.
- 4. is the production and emission of light by a living
- 8. seawater.
- 9. the tidal mouth of a large river, where the tide meets the
- 10. lands-Wetlands generally include swamps, marshes, bogs and
- 12. areas
- 14. basin Ocean basins are those areas found under the sea.