They could have a char once a fortnight for a scrub-down and the heavy washing. The Combined Maze May Sinclair In an hour I had landed twelve trout and char, weighing 10Â½ lb. Sport in Vancouver and Newfoundland John Rogers In this light they were considered by the parliament in the 25 char.
The geologic time scale that represents the longest time span is  the eon. It is a unit of time that is equal to a billion years.
Absolute geologic time places ages on geologic events or units. Relative time gives qualitative comparisons between events. Example of absolute geologic time: Rock A is 400 million years old. Example of relative geologic time: Rock B is younger than Rock A, but older than Rock C. It would be like saying: I am 35 years old (absolute time), and am older than my brother (relative geologic time).