Morning Sunshine

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Across
  1. 2. Time it takes for earth to orbit the sun once
  2. 5. The earth's tilt causes there to be _______
  3. 7. Another word for the earth is "spinning"
  4. 8. Shape the earth creates when orbiting the sun
  5. 9. The invisible line through the center of earth
  6. 10. The type of sunlight received by an area during winter
Down
  1. 1. Planet that takes 687 days to orbit the sun
  2. 3. Term for what earth completes when orbiting around the sun once
  3. 4. The shortest day of the year
  4. 6. When its summer in the northern hemisphere, what season is it in the southern hemisphere?