Science Terminology

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Across
  1. 2. is harmful when near it and can come from bombs
  2. 3. the movement of something
  3. 6. the action of one object coming forcibly into contact with another.
  4. 7. All living things on the planet
  5. 9. the information you use as evidence
  6. 10. sold to china and cause of high amounts of CO2
Down
  1. 1. all water on the earth's surface
  2. 4. part of what you breathe out
  3. 5. the space between space and earth
  4. 8. the part of the atmosphere where meteors burn