my cross word puzzle

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Across
  1. 3. feeling sypathy.
  2. 5. a anient temple of hidden treasures.
  3. 7. the science or study of myths.
  4. 9. a experient.
  5. 10. the green coulouring of plants.
Down
  1. 1. means puzzling and ambiguous.
  2. 2. some kind of figthing exercise.
  3. 4. lots of oxygen.
  4. 6. happens often.
  5. 8. a sport of stretching exercises.