Science facts

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Across
  1. 3. fastest animal on earth
  2. 6. great family pets and reliable workers
  3. 7. the longest river in the world
  4. 9. the largest member of the cat family
  5. 10. planet which has 4 moons
Down
  1. 1. the hot liquid rock under the surface of the earth
  2. 2. which lion does most of the hunting
  3. 4. animals which live and hunt in packs
  4. 5. very dangerous storms rage on this planet
  5. 8. unlike magnetic poles