seasons

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Across
  1. 5. Large marsupial
  2. 6. Flying mammal
  3. 7. are seasons formed
  4. 8. What is the source of thermal energy that heats our planet's atmosphere?
Down
  1. 1. Has a trunk
  2. 2. the coldest season
  3. 3. How many lunar phases are there?
  4. 4. the star that the axis is titled to