Water pollution

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Across
  1. 3. Includes pollution with nitrates and phosphates, is the leading type of contamination in freshwater sources.
  2. 4. Water from sources other than the ocean
  3. 6. Chemical or other substance that harms a natural resource.
  4. 7. Remains of something broken or destroyed; waste, or garbage.
  5. 8. Chemical material that can be easily shaped when heated to a high temperature.
Down
  1. 1. Marine pollution, pollutants dumped into the ocean which, affects the daily life of fish and other marine creatures.
  2. 2. Aboveground water, such as streams, rivers and lakes
  3. 5. Underground water in an aquifer, used for drinking