320 Lab Leap Year Year Modern Gregorian Calendar Consists 365 Days Reality Earth Takes Lon Q37128879

3.20 LAB: Leap Year A year in the modern Gregorian Calendar consists of 365 days. In reality, the earth takes longer to rotate around the sun. To account for the difference in time, every 4 years, a leap year takes place. A leap year is when a year has 366 days: An extra day,

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