GPS is used to find the location of places you might need to visit., true, false, A Magnetometer is used to discover metals underground., true, false, Engineers relied on a Magnetometer to locate construction sites, true, false, The Global Positioning System (GPS) is connected to satellites to determine locations., true, false, The Ground Penetrating Radar (GPR) device is used to find objects under the surface of the Earth, true, false, A Magnetometer is used to determine places via satellites., true, false

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