biology

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Across
  1. 3. it's falling from the sky
  2. 4. the sound made by the dog
  3. 6. as animal with a very long neck
  4. 7. the hottest time of year
  5. 8. animal with spikes
Down
  1. 1. they fall when it is autumn
  2. 2. there are four in a year
  3. 4. an animal that flies
  4. 5. appears after rain
  5. 6. grows green on the ground