This answer would be false, a simple google search should be sufficient for confirmation on my answer, good luck!
Replaced agriculture with factories
Tokyo/Yokohama is city with the largest population in the world. It has over 33 million people.
If you mean Fahrenheit and Celsius, than 16 F is greater than 16 C
The different standard times are known as time zones. Time zones are useful because they can allow people to be active during the day and sleep during the night. If people spent hours with sunlight sleeping and worked in the dark, they would likely suffer health problems.
Big countries such as Australia and the United States have many time zones so that people can work and sleep in the time that is adjusted to the hours with sunlight in their specific location.
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