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Across
  1. 2. Bring Your Own Pen / Pencil
  2. 6. Ground
  3. 8. Descartes
  4. 10. Hipparchus used this form of projection
  5. 13. A line of longitude
  6. 14. The Nth - Sth position of a point on the Earth's surface
  7. 15. Cylindrical map projection
  8. 17. The father of modern geography
  9. 18. A non - magical person
Down
  1. 1. Reference point for a physical location on Earth
  2. 3. Denoted by the Greek letter lambda(λ)
  3. 4. A kind of pyramid
  4. 5. Cache In Trash Out
  5. 7. Invented the discipline of geography
  6. 9. World ________ System of 1984
  7. 11. Used as a basis for calculating & measuring
  8. 12. Offset Cache
  9. 16. A map which shows points of equal elevation as a line