The smallest unit of geologic time is an age, followed by epoch, period, era, eon, and super eon.
epoch
Epoch
Epoch
n
Eon.
The smallest measurement on a graduated cylinder depends on the particular cylinder, since different sizes and brands exist. A common unit to measure by in a graduated cylinder is 1/100th of a liter.
If it is a molecular compound, the smallest unit is called a molecule. If it is an ionic compound, the smallest unit is called a formula unit.
The smallest unit of life is known as an atom!
The smallest unit of geologic time is an age, followed by epoch, period, era, eon, and super eon.
It is an age. The second smallest is a period.
EonEraPeriodEpoch! :)
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.
Fahrenheit
n
Era
The longest in geological time is an Eon eg. Archeozoic Eon . Edit: there is also the supereon, which is usually composed of 2-3 eons.
gram
Eon.
Era
Geologists measure geologic time in years.