Question

introduction of how earlier measurement was done​

Answer 1

Explanation:

The earliest recorded systems of weights and measures originate in the 3rd or 4th millennium BC. ... Starting in the 18th century, modernized, simplified and uniform systems of weights and measures were developed, with the fundamental units defined by ever more precise methods in the science of metrology.

Answer 2

Answer:

The earliest recorded systems of weights and measures originate in the 3rd or 4th millennium BC. ... Starting in the 18th century, modernized, simplified and uniform systems of weights and measures were developed, with the fundamental units defined by ever more precise methods in the science of metrology.