Lost at
Sea: the Search for Longitude
Investigates navigation and the use of maps to determine location. Covers the use of
the Global Positioning System, How to Find Your Longitude and the Ancient Navigators. Advanced. From
PBS.
What's
Your Latitude/Longitude?
Provides descriptions and illustrations on what lines of latitude and longitude are and
how to determine what your own latitude is using a protractor. Includes Anchors Aweigh: Longitude
Mapping Game, which gives a fun way to practice determining latitude and longitude. From StudyWorks!
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