Water

Edit Answers
123456789101112
Across
  1. 4. Water that is safe for humans to drink
  2. 6. observe, check, or keep track of something for a specific purpose
  3. 7. Amount of salt dissolved in water
  4. 8. circular movement of water particles that causes a change in pattern that moves along the water's surface
  5. 9. average weather measured over a long period of time
  6. 10. description of the variety of different species in an ecosystem
  7. 11. group of organisms of the same species that live in a particular area
  8. 12. large moving body of ice
Down
  1. 1. characteristics used to describe a stream or river
  2. 2. area of land that drains into one main lake or river
  3. 3. Measure of substances besides water in a water sample
  4. 5. daily change in water level of the oceans