Question

What is sun dial and natural clock​

Answer 1

Explanation:

the sun can make an effective natural clocks for measuring times between sunrise and sunset. it meets the criteria of a natural clocks. The inital condition ( sunrise ) are final condition (sunset) are known the progress of the sun in the sky arrevesible in that it always rise in the east and set in the west

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Answer 2

Answer:

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Explanation:

A sundial is a device that tells the time of the day when there is sunlight by the apparent position of sun in the sky.in the narrowest sense of the word it consists of a flat plate and a gnomon,which casts a shadow on to the dial.

Natural clock is nothing but circandian rhythm is a natural internal system that designed to regulate the feelings of sleepiness and wakefulness over a period of a day...