Challenger deep

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Across
  1. 5. - radiant green?
  2. 6. - vital for humans to live
  3. 9. - stationery inside
  4. 10. - another word for confused
Down
  1. 1. - hard and sturdy
  2. 2. - fatty patty
  3. 3. - replaced instead of King for a girl
  4. 4. - swallow in one go
  5. 7. - not the truth
  6. 8. - a joyous feeling
  7. 9. - connect me together