It's generally agreed to be 4.5 billion years old, about one third of the Sun's age.
During the recent ice age, glaciers covered almost 30 percent of earths land.
The generally accepted figure is between 4.5 and 4.6 billion years.
middle age
Ice age
because the moon formed before the age of mammals.
superposition a&c- Jackie
Secured their food
to age slower- if you live on top of Mount Everest you age slower because you are further away to the earths core.
Glacier cycles.
it can show a rocks age and what it has gone through
the ice age formed by the temperture of earths surface and atmosphere droping to very cold tempertures to the negatives freezing most of the worlds oceans
It depends on what ice age you are asking about. There have been many in earths history. I doubt an ice age effected the shaping of Florida. It was probably from the breaking and shifting of the tectonic plates.