The current age of the universe - about 13.5 billion years - and getting longer.
Eon The largest expanse of time on the geologic time scale is the eon. An eon would encompass at least two eras.
The largest expanse of time on the geologic time scale is the eon, which is further divided into eras. Eons are the longest subdivisions of time, representing billions of years of Earth's history.
Eon The largest expanse of time on the geologic time scale is the eon. An eon would encompass at least two eras.
The largest expanse of geologic time is the "supereon," which is an informal term used to describe intervals of time longer than an eon. It encompasses the entire geologic time scale, which includes eons, eras, periods, and epochs. The current supereon is the "Hadean" or "Azoic" eon, which began with the formation of the Earth around 4.6 billion years ago.
Asia.
That would be Canada
Eons are the largest division of geologic time, typically lasting hundreds of millions to billions of years. They are used to represent the greatest expanse of time in Earth's history.
The largest expanse of desert sand is in the Rub al Khali (Empty Quarter) of the Arabian Desert on the Arabian Peninsula.
Canterbury Plain
The Rub' al Khali or Empty Quarter is the largest sand desert in the world and encompasses most of the southern third of the Arabian Peninsula.
The Rub al Khali, or Empty Quarter, of the Arabia Desert is the largest expanse of desert sand in the world.
The Great Basin Desert, the largest U. S. desert, covers an arid expanse of about 190000 square miles and is bordered by the Sierra Nevada Range on the west