1.

Collect information about time measuring devices that were used in ancient time

Answer»

Explanation:

WATER clocks, along with sundials, are likely to be the oldest time-measuring instruments, with the only exceptions being the vertical gnomon and the day-counting tally stick. ... The bowl-shaped outflow is the simplest FORM of a water CLOCK and is known to have existed in Babylon and in Egypt around the 16th century BC.



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