If we compress the entire history of the into one year, each day represents
A) about a billion years
B) a few tens of millions of years
C) a few hundred years
D) a few million years

Question

Quizplus · Accepted Answer

If we compress the entire history of the Earth into one year, a day would represent a few tens of millions of years. This is because the Earth is estimated to be around 4.54 billion years old, and dividing that by 365 (number of days in a year) gives us approximately 12.4 million years per day.

If We Compress the Entire History of the into One