precambrian times
Precambrian Era.
Eon, epoch, period, era
The Precambrian ... about 3 billion years.
The order of the geologic time intervals is Eon, Era, Period, Epoch.
This period is called holocene.
Cenozoic is not a major period of the geologic time scale. The scale is broken down into eras. Cenozoic, Mesozoic and Paleozoic are all part of the Phanerozic era.
an era uhm NO ^ an eon . (apex)
On the geologic time scale, an era is longer than a period. There are 12 geologic eras in total and they are composed of geologic periods. For instance, the Mesozoic era is composed of the Triassic, Jurassic and Cretaceous periods.
Eon, Era, Period, Epoch (from largest to smallest)
geologic time scale
eon>era>period
Era & period Tracy Feng