The Solar System

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Across
  1. 2. Earth moving around the sun
  2. 3. When we are facing towards the sun
  3. 4. When we are facing away from the sun
  4. 5. Fall,Winter, Spring, or Summer caused by the Earth's tilt & revolution
  5. 7. A force that pulls objects towards the ground
Down
  1. 1. Closest star to Earth that we revolve around
  2. 2. Earth spinning - takes 24 hours
  3. 6. The imaginary line Earth spins on