Mine Pollution

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Across
  1. 2. injury or harm that reduces value or usefulness
  2. 4. that which tends to prove or disprove something; ground for belief; proof.
  3. 5. the outer face, outside, or exterior boundary of a thing; outermost or uppermost layer or area.
  4. 7. increasing or growing by accumulation or successive additions: the cumulative effect of one rejection after another.
  5. 8. a similar stream of something other than water
  6. 9. astronomy a natural body that revolves around a planet; a moon.
  7. 10. spread over or open, or occupying a wide space
  8. 13. something that drains or flows off, as rain that flows off from the land in streams
  9. 15. to happen; take place; come to pass
  10. 16. to restore to a condition of good health, ability to work, or the like
  11. 17. the introduction of harmful substances or products into the environment
  12. 19. to disappear from sight, especially quickly; become invisible
Down
  1. 1. lying near, close, or contiguous; adjoining neighboring
  2. 3. to cease to be seen; vanish from sight
  3. 6. of ample or considerable amount, quantity, size
  4. 8. to identify as something or someone previously seen, known
  5. 11. to lower in dignity or estimation; bring into contempt
  6. 12. an act of designating
  7. 14. readily or excessively affected by external agencies or influences
  8. 18. toward or in the higher part of a stream; against the current.