Question

describe sand clock​

Answer 1

Explanation:

An hourglass (or sandglass, sand timer, sand clock or egg timer) 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 trickle of material (historically sand) from the upper bulb to the lower one.

Answer 2

Answer:

A sand clock ,also called an hourglass,consists is two glass bulbs connected together with a narrow glass neck. That allows a regulated flow of a substance. From the upper bulb to the lower one. Nowadays Sandclock is used as toys and egg timer in the kitchen.

Explanation:

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