Geography glossary

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Across
  1. 2. farming in water
  2. 5. lines curving across the map
  3. 7. community of organisms form bubble of life
  4. 9. natural or relating to nature
  5. 10. long-term weather conditions in an area
  6. 12. The fraction of light that the surface reflects
  7. 13. All ecosystems
Down
  1. 1. transfer of energy and matter between organisms
  2. 3. the variety of life on Earth
  3. 4. lines parallel to the Equator
  4. 6. a unit of pressure
  5. 8. the measure of dissolved salts in water
  6. 11. a large region with a certain climate or type of living things