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earth 1 earth science week 1 maps 1
Published in 2006
You may have seen or used Global Positioning System (GPS) devices in cars or on camping trips. These devices use data from satellites orbiting the Earth to locate places on our planet. GPS devices describe the locations to us in the form of latitude and longitude coordinates. Citizen scientists...
Grade Level   6 7 8
Classroom Activities Curricula and Instruction
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