About 284 years is one pluto year!
There are 4 years between leap year!
There are 8736 hours in a year on leap years,but there are 8760 hours in a year on normal years.
1 if it is a leap year
there are 4 bird years in one human year
1 year = 7 dog years.
it takes 4 years for a leap year to occur
Every 4 years there is a leap year. The next leap year is 2012.
Including the year 2000, the total is 243 leap years.
14 years. 1 dog year is 7. each dog year is 7 years for them but 1 year for us.
Leap years have 366 days.