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11 votes
1. What types of natural phenomena could serve as time standards?


User Sgib
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2 Answers

16 votes
16 votes

Answer:

The movement of Sun and moon

Step-by-step explanation:

When the sun rise.it is am and when it sets .it is pm.

User Keheliya
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13 votes
13 votes
In practice, something that follows a very predictable pattern can be used as a time standard. This include things like radioactive decay, planetary orbit, and the speed of light, among others.
User Tth
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