The Planets

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Across
  1. 1. How something looks or seems to be.
  2. 5. Proof that something has happened.
  3. 9. Something that covers a very large area.
  4. 10. When you can barely tell if something happened.
Down
  1. 2. To spin like a top.
  2. 3. Always looks the same and does not change or go out.
  3. 4. When the light bounces off the surface of something instead of passing through it.
  4. 6. When there is so much of something that it cannot be measured.
  5. 7. The top part of something.
  6. 8. When there are several similar but separate objects, the objects are said to be _______.