The answers are:Metric system and English system
Chat with our AI personalities
They are both systems of measurement except that the metric system is simpler and used by the majority of the world.
The two main systems are the International System of Units (SI units) and the Planck units. The latter are often more convenient in the study of quantum physics.
The measurement system, which was used in Europe before the metric system was the Roman and Anglo-Saxon measurement systems. Examples are acre, furlong and yard.
Since it was based on the length of a forearm, it wasn't precise enough or standardized.
Many ancient cultures had not invented fractions in their number system. The number 60 was chosen because it have many factors. We use relics of it today when reading the time. 60 seconds to a minute, 60 minutes to an hour.