Space Week1

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Across
  1. 2. the path the Earth takes as it revolves around the sun
  2. 3. force that attracts all objects towards each other. The larger the object the stronger the gravity.
  3. 6. half-way through the solstice period where for two days a year both day and night are equal lengths of time (exactly 12 hours)
  4. 7. spinning of the Earth on its axis
  5. 8. the tendency of an object to resist motion
  6. 10. The amount of matter in an object
Down
  1. 1. the force of gravity on an object
  2. 4. the movement of one object around another
  3. 5. two days a year where the sun is the farthest north or south of the equator
  4. 9. the imaginary line that passes through the center and the North and South poles