Earth's thermal energy

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Across
  1. 3. where does thermal energy come from?
  2. 4. when is earth farthest from the sun?
  3. 8. what reflects insolation from the sun?
  4. 9. the day with the most daylight hours
  5. 11. which hemisphere is colder
  6. 12. which hemisphere has more land?
  7. 15. short for incoming solar radiation
Down
  1. 1. the day with the least daylight hours
  2. 2. what traps insolation in the earth
  3. 5. is 23.5 degrees
  4. 6. what is another word for light energy
  5. 7. if it is summer in the northern hemisphere what is it in the southern hemisphere?
  6. 10. what type of orbit does the earth have?
  7. 13. is earth closest to the sun?
  8. 14. how is thermal energy distributed?
  9. 16. what does the earth spin on?