Day & Night, Seasons

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Across
  1. 2. when your side of Earth is in sunlight
  2. 4. Earth (and other planets) orbit around the sun
  3. 6. Earth's _____ is the reason for the seasons
  4. 7. Earth (and other planets) spin on an axis
  5. 8. season created by indirect sunlight
  6. 11. tilted _______ the sun makes direct sunlight
  7. 13. one complete revolution around the sun
  8. 14. fraction of Earth always in sunlight
  9. 15. season created by direct sunlight
Down
  1. 1. longest and shortest days of the year
  2. 2. sunlight that transfers more heat
  3. 3. equal lengths of day and night
  4. 5. when your side of Earth is in darkness
  5. 9. sunlight that transfers less heat
  6. 10. tilted ________ the sun makes indirect sunlight
  7. 12. one complete rotation on an axis