geography

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Across
  1. 2. the study of earth
  2. 3. a solid inorganic material found in nature
  3. 6. group of animals that occupy a certain area
  4. 7. no longer in existence
  5. 8. forms when molten rock
Down
  1. 1. petrol natural gasses and coal are made from remains of plants and animals
  2. 4. still a living species
  3. 5. heat, pressure, cooling, melting, and weathering causes rocks to change from one type to another over time
  4. 9. water held underground in deep soil of reservoirs