Question

what is leap year? and what is leap day​

Answer 1

Answer:

approximately every four years, February has 29 days instead of 28. So, there are 366 days in the year. This is called a leap year.

February has 29 days in a Leap Year. February 29 is called Leap Day.

Answer 2

Answer:

Leap years are years in which February is added to the end of the shortest month, an additional, or intercalary, day. The leap day, February 29, is generally referred to as the leap day. Instead of the normal 365 days, leap years have 366 days and occur about every four years.