Mysteries in Water

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Across
  1. 3. The study of how living things interact with their environmnet.
  2. 6. 1000 milliliters.
  3. 8. Colors made by combining two primary colors (orange, green, purple).
  4. 9. To separate things.
  5. 10. Something that flows and takes the shape of its container.
Down
  1. 1. When natural things are made dirty or toxic.
  2. 2. Colors that can be combined to make other colors (red, blue, yellow).
  3. 4. The language, activity and art of a people.
  4. 5. To learn the size, amount, or degree of something.
  5. 7. A small measurement of liquids.