Which of the following did NOT help change mapmaking in the 20th century?

A. Computers
B. Remote sensing
C. Hot air balloons
D. Global positioning systems
E. Geographic information systems



Answer :

Final answer:

Hot air balloons did not contribute to changing mapmaking in the 20th century, unlike computers, remote sensing, GPS, and GIS which significantly impacted the field.


Explanation:

Hot air balloons did NOT help change mapmaking in the 20th century, unlike Computers, Remote sensing, Global positioning systems, and Geographic information systems which played vital roles. Computers have revolutionized map creation and data analysis, while remote sensing, GPS, and GIS have enhanced mapping accuracy and detail.


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