Question

describe sand clock​

Answer 1

Answer:

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:

sand clock is a type of clock used in previous years ago in sand clock in sand clock two spehirical column and one is full with sand and other is put in land or dest