< Portal:Geography

Portal:Geography/How to help

You may help! Choose a topic from the list below or select one of your own. Keep vocabulary and grammar simple. We are writing for 8-13 years old children.

  • Lakes
  • Tools
    • Geographic information system
    • Global Positioning System
    • photogrammetry
    • remote sensing
  • People
    • Ellen Churchill Semple
    • Gerardus Mercator
    • Marie Tharp
    • Muhammad ibn Musa al-Khwarizmi
    • Ptolemy
    • Xu Xiake
  • Disciplines
  • Concepts
    • human migration
    • landscape
    • plate tectonics
  • Organisations
    • United States Geological Survey
  • Countries
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