The world crossword

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Across
  1. 2. A line which an object may rotate
  2. 4. Any of the world's continuous expanses
  3. 9. The smallest continent
  4. 10. The science of farming
  5. 12. The weather conditions in a country
  6. 14. An arrangements of the natural features
  7. 15. Relating to the climate
  8. 18. Half of the world that is separated by the equator
  9. 19. A distance east or south of the Greenwich meridian
Down
  1. 1. The science of drawing maps
  2. 3. The number of oceans
  3. 5. The world’s biggest ocean
  4. 6. A geographical index or dictionary
  5. 7. A county almost or completely surrounded by land
  6. 8. A big group of islands
  7. 11. The number of continents in the world
  8. 13. A distance north or south of the equator
  9. 16. The world’s largest continent
  10. 17. The study of the world
  11. 20. A line that divides the world into halves