Nature

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Across
  1. 3. feline animal
  2. 4. senses location with echo
  3. 6. it has eight tentacles
  4. 8. falls down from the sky
Down
  1. 1. molten lava mountain
  2. 2. rodent
  3. 4. canine animal
  4. 5. a red spotted insect
  5. 7. sea animal with pincers