mwanaKemp2sonkey mwanaKemp2sonkey

10-06-2016
Biology

contestada

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.

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WorldlyGlass49 WorldlyGlass49

10-06-2016

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

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oopsydaisy oopsydaisy

13-06-2016

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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