Space Science - NM Ortiz Lopez

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Across
  1. 3. large round pit caused by the impact of a meteoroid
  2. 5. point of year at which days are longest in one hemisphere and shortest in another
  3. 7. "shrinking"- phases when the moon appears to get smaller
  4. 9. amount of time it takes to complete all eight phases
Down
  1. 1. changing appearance of the moon as seen from Earth
  2. 2. amount of time it takes the Earth to revolve around the sun
  3. 4. Earth's only natural satellite
  4. 6. medium sized star at the center of our solar system
  5. 7. "growing"- phases when the moon appears to get larger
  6. 8. daily rise and fall of the oceans caused mainly by the gravitational pull of the moon