English, asked by chinnu3266, 1 year ago

tell me please from where the person matched the time who firstly discovered watch

please give solution

Answers

Answered by PAINst
1
before the invention of watch there were other methods to calculate or know the time.he must have used one of those methods:p

chinnu3266: thanks
chinnu3266: okk
Answered by riti83
0
BY OBSERVING SUN AND EARTH
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