Water quality By:Bailey Willis

12345678910111213141516171819
Across
  1. 1. Type of water that is caused by things like clay, silt, organic and inorganic matter and microscopic organisms
  2. 4. An act to set maximum permissible amounts of water pollutants that can be discharged into waterways
  3. 6. A pH of 7
  4. 9. Low levels of this doesn't support living organisms
  5. 11. The acidity of water
  6. 13. pH less than 7 is
  7. 14. Based nutrients commonly found in fertilizers and pesticides.
  8. 16. Pollutants discharged from a single identifiable location
  9. 17. Measure of the average kinetic energy
  10. 18. Contamination of Earth from discharge of harmful substances.
  11. 19. A pH greater than 7
Down
  1. 2. Organisms found living in water that have specific living conditions and are very sensitive to pollution.
  2. 3. A flow of water in a channel or bed, as a brook, rivulet or small river
  3. 5. Water that has been used and contaminated
  4. 6. Pollution that does not have a specific point of release, open, loop recycling, when materials are reused to form new products
  5. 7. The area of land where all of the water that drains off of it goes into the same place
  6. 8. A low-lying area of land that is saturated with moisture
  7. 10. Compound that the nitrogen based polyatomic ion NO3
  8. 12. Refers to water clarity
  9. 15. The air, water, minerals and animals surrounding and affecting a given organism at any time