88 percent of geologic time is represented by the Precambrian time span.
A geosyncline is a part of the earth's crust that is prone to downward warping during a long span of geologic time. It is a large depression that contains very thick deposits.
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.
Precambrian Time extends from 4.6 billion years ago to 540million years ago. that's the greatest expanse of geologic time.
The information the geologic scale provides is animals and fossils over time and periods. Major divisions of time is called eras.
an era is a very long span of geologic time
88 percent of geologic time is represented by the Precambrian time span.
Era
because the time span of earth past is so great geologic
Humans span roughly 0.0044% (about 4 thousandths of one precent) of the time since the Earth was formed.
4.6 billion years
4.6 billion years
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.
Geologic Time. It's called the Geologic Time Scale.
4.6 billion years
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.
A geosyncline is a part of the earth's crust that is prone to downward warping during a long span of geologic time. It is a large depression that contains very thick deposits.