0
It continues up to the present time and is the period that we live in. The Quaternary Period is divided into two epochs :
- The Pleistocene Epoch - 1.8 million to 11,000 years ago
- The Holocene Epoch - 11,000 years ago to present
Each epoch has unique characteristics for climate and geography, so the plants and animals that lived during those times are unique to each epoch, too.
The Geologic Time Naming System
In the early 1800's a system for naming geologic time periods was devised using four periods of geologic time. They were named using Latin root words. In Latin, quatr means four. Early geologists chose the name Quaternary for the fourth period in this system. We no longer use this system of dividing geologic time, but the name, Quaternary, is still commonly used for the most recent period in geologic time.
The system for naming the periods is constantly changing. As more information is collected, analyzed, and debated, the divisions created for looking at geologic time changes. The Quaternary Period is no longer an official geologic time period. This time is now considered part of the larger Neogene Period.
What else can I help you with?
What type of organic is an enzyme?
Enzyme is an organic catalyst. Enzyme is a quartenary protein, with a heme group in middle. The quaternary structure, cosistnts of 2 alpha and 2 beta chains.
Were does the name owbow come from?
were does the name owbow come from
What does the name Plantagenets come from?
where does the name plantagenets come from
Where did the name montpelier come from?
Were did the name Montpelier come from?
Where does the name cargill come from?
Where does the name cargill come from?
Where does the name hoyt come from?
WHere does the last name HOYT come from
Where does the last name saavedra come from?
where does name saavedra come from
Where does the name Gillian come from?
Were dos the name Gillian come from
Where did the name sharoy come from?
The name sharoy come from Israel.
Where did the name Pearson come from is it English?
I DO NOT NO WHERE my last name come from.
What country does the name alaina come from?
where does the name alaina come from
Where did the name Maynard come from?
Where did the name Maynard come from and what does it mean
