Question

what is sand clock???​

Answer 1

Answer:

A SAND CLOCK IS A DEVICE WHICH SHOWS TIME BY POURING SAND FROM ITS UPPER LOBE TO THE LOWER ONE.

Answer 2

Answer:

Here is your answer✨

An hourglass is a device used to measure the passage of time. It comprises two glass bulbs connected vertically by a narrow neck that allows a regulated flow of a substance from the upper bulb to the lower one.

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