Era
The major unit of the Roman army was the legion.
fossil record geologic time scale
The geologic time scale divides Earth's history into various time intervals based on significant geological and biological events. These intervals include eons, eras, periods, epochs, and ages, reflecting major changes such as mass extinctions, the appearance of new life forms, and shifts in the Earth's geology. This framework helps scientists understand the age of rocks, fossils, and the evolution of life over billions of years. It serves as a chronological reference for studying Earth's history and the processes that have shaped it.
geologic time scale. i got this answer from a final in my science class
You can only wear the Presidential Unit Citation ribbon if you were in the unit at the time it was awarded.
No, a geologic era is a longer unit of time than a geologic period. Geologic eras are divided into periods, which are further subdivided into epochs. The hierarchy from largest to smallest is era, period, epoch.
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.
Eon.
The information the geologic scale provides is animals and fossils over time and periods. Major divisions of time is called eras.
Precambrian time
Era
The smallest unit of time on the geologic time scale is an epoch, which typically lasts millions of years. It is used to divide periods into smaller segments based on significant changes in Earth's history.
The shortest piece of Geologic time is the Holocene Epoch in the Cenozoic Era>
Geologists measure geologic time in years.
Jurassic period
A long span of geologic time is called an era. This is a major division of geologic time that is further subdivided into periods. Examples of eras include the Paleozoic, Mesozoic, and Cenozoic.
The smallest unit of geologic time is an age, followed by epoch, period, era, eon, and super eon.