GRAVATIONAL FORCES-DARIANNA

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Across
  1. 3. Discoverer of universal law
  2. 5. is The phenomenon
  3. 8. is the source of gravity
  4. 9. Region of influence
Down
  1. 1. the Planetary motion effect
  2. 2. is the Force acting on a body
  3. 4. is Ocean effect
  4. 5. always attractive
  5. 6. scientist who discovered gravity
  6. 7. Mechanism of action