Science Review Crossword

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Across
  1. 5. System of measurement used everywhere outside the US
  2. 6. A change a species has made over time in response to the environment around them
  3. 7. The change in distance over a change in time
  4. 9. Closest star to Earth
  5. 10. An interaction between objects that changes the objects motion
  6. 11. 6th planet from the Sun
  7. 12. To change over time
Down
  1. 1. Group of solar systems, dust, and gas held together by gravity
  2. 2. These 4 times of year are caused by the tilt of the Earth on its axis
  3. 3. Force that is dependent upon the masses and distance between 2 objects
  4. 4. A diagram showing the physical relationships between past and present organisms
  5. 5. There are 8 phases of it in the night sky
  6. 8. Event where one astronomical body passes between 2 other bodies
  7. 10. Evidence that an organism once existed in an area