Question

explain how our ancestors measured a day,a month and a year?​

Answer 1

Answer:

Our ancestors noticed that many events in nature repeat themselves after definite intervals of time. The time between one sunrise and the next was called a day. Similarly, a month was measured from one new moon to the next. A year was fixed as the time taken by the earth to complete one revolution of the sun.

Explanation:

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Answer 2

Answer:

Our ancestors noticed that many events in nature repeat themselves after definite intervals of time. The time between one sunrise and the next day was called a day. Similarly, a month was measured from one new moon to the next. A year was fixed as the time taken by the earth to complete one revolution of the sun.

Explanation:

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