Nature 1

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Across
  1. 4. a night bird of pray which hunts mice
  2. 6. a mountain which errupts lava sometimes
  3. 7. it lives in water and on ground
Down
  1. 1. a mixture of smoke and fog
  2. 2. a lizard but it's big and dangerous
  3. 3. a huge wave
  4. 5. a african animal with a mane