Spelling test 8 practice

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Across
  1. 2. A group of wolves
  2. 4. When animals travel to a different place for food or warm weather
  3. 5. A group of people
  4. 7. Very small plants and animals that bigger sea animals eat. Also the evil villain in Spongebob
  5. 10. Equipment to find out where something is underwater
  6. 12. The pitch of a sound
  7. 14. A group of puppies
Down
  1. 1. A very large body of water
  2. 3. A group of whales
  3. 4. A scientist who studies sea life
  4. 6. A group of birds
  5. 8. A small machine to record where something is, using GPS
  6. 9. A mix of 2 very different animals or things
  7. 11. The unit of measurement for sound frequencies
  8. 13. A group of penguins