Nature and Environment

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Across
  1. 2. natural air flow
  2. 4. water that rains from the sky
  3. 5. the most beautiful insect
  4. 8. a cataclysm when people have nothing to eat
  5. 9. biggest desert animal
Down
  1. 1. the only polar bird
  2. 3. a rideable animal
  3. 6. a huge water wave
  4. 7. similar to mouse, only larger
  5. 9. an animal from which milk can be milked