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Type: Multiple-Choice
Category: Oceanography and Hydrology
Level: Grade 12
Author: markkobek
Last Modified: 6 years ago

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Oceanography and Hydrology Question

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Grade 12 Oceanography and Hydrology

Desalination is the process of what?
  1. Removing the salt from ocean and seawater
  2. Adding salt to fresh water
  3. Pumping water from underground aquifers
  4. Purifying water contaminated with pollutants