Earth Science

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Across
  1. 2. - using sound to find the location of objects and structures.
  2. 4. chloride - table salt, NaCl
  3. 6. - a mountain under the water.
  4. 7. - a liquid turning into a gas.
  5. 8. - how much salt is in a solution
  6. 10. - a zone between deep sea and shallow water in the ocean.
  7. 12. zone - a zone of moderate temperature on earth, not too cold or hot.
  8. 13. plain - a low flat area under the water.
Down
  1. 1. slope - the sharp decline in the surface of the ocean.
  2. 3. - a gas turning into a liquid
  3. 5. - a manmade machine that circles the earth and can send signals to different places.
  4. 9. cycle - precipitation, evaporation, and condensation.
  5. 11. - water falling from clouds.