mwanaKemp2sonkey
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What two instruments made navigation much easier in the 1900s?


Global Positioning Satellite (GPS) and two-way radio

The chronometer and the astrolab

The cross-staff and the compass.

The chronometer and the compass.

Verified Answer :

WorldlyGlass49

The two instruments that made navigation much easier in the 1900s were Global Positioning Satellite (GPS) and two-way radio. 

oopsydaisy

A global positioning satellite and the two way radio is the instruments that made navigation easier in the 1900s. This technology would help sailors to find their way on the vast ocean voyages.

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