Science

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Across
  1. 2. a tiny nonliving particle that reproduces inside a living cell
  2. 4. organism with multiple cells
  3. 6. cycle, the movement of water around the earth
  4. 8. the earth water system
  5. 9. average weather in a long period of time
  6. 11. a sequence of DNA that determines a trait
Down
  1. 1. a material that doesn't conduct heat well
  2. 3. an animal with a backbone
  3. 5. parts of Earth that contain living organisms
  4. 7. gas, a gas in Earth's atmosphere that absorbs heat leaving the surface
  5. 10. stream, high-speed winds about 10 km above the surface