every 4 years
no it occurs in every 4 years
Every 4 years.
Every one third of a year.
its every 4 years (every leap year) theres one this year in london, then the next one is in 2016 in rio if a year is a multiple of 4 its a leap year
Every 4 years, there is a USA Presidential election. Every 4 years, there is a leap year and February 29 is on the calender.
every 4 years, the next will be in 2012
No every 4 years.
Infact this year is a leap year but after this year in is in 2016. We have a leap year every 4 years because every year there is an extra 1/4 day!!! :)
You have a leap year every 4 years, not every 4 months. A leap year has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.
You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.You have a leap year every 4 years, not every 366 years. It has 366 days in it. The extra day makes up for the fact that a year is about 365.25 days, not 365 days. The four quarters are added together and added as an extra day every 4 years.
Every three months is called a quarter. And there are four quarters in a year.