water pollution

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Across
  1. 2. found around the world
  2. 5. Water pollution is one of the leading worldwide causes of ______ among 3rd world countries
  3. 7. textile factories are considered ______ water use
  4. 10. when dirty water reaches people you will have
  5. 11. when something dirty is introduced to the water
Down
  1. 1. determine the amounts of mineral and organic substances that affect water quality
  2. 3. how salty the water is
  3. 4. this places has the cleanest water
  4. 6. these have a huge impact on the ocean very known one happened in mexico
  5. 8. how much light can pass through the water
  6. 9. has big impact on environment but needed to feed the world