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The age of the Earth is not known exactly. It's somewhere about 4.54 billion years old. But the ability to support life has been much shorter.
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∙ 6y ago
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When Earth formed gas?
when earth is formed that time it formed gas such as oxy etc.......
What is a large crack in the earth formed by a river or earthquake?
A fissure I think, been a long time since I did geography though
What is a geographical timeline?
The geologic time scale is the system of chronology that organizes the Earth's history based on stratigraphy, or the study of Earth's rock layers and their ages. The geologic time scale is divided into several spans of time. From longest to shortest they are: Eons, eras, periods, epochs, and ages.
What came first the moon or the earth or the stars?
The Stars The Earth came third and moon came second Actually, yes the stars did come first, since matter had combined from the big bang, but the Earth and Moon are tied, since no one knows how the moon formed, we cannot assume what time they appeared.
How long do the two movements of the earth last?
The Solar System is about 4.6 billion years old; the Earth formed around that time, and has been orbiting the Sun, and rotating, since then.Note that Earth's rotation has been slowing down over time, due to tidal forces, mainly from the Moon.
What percent of time since earth was formed have humans lived on earth?
When calculated according to the 4.6 billion years since earth was formed humans have live in it 0.09 percent of the time.
What percentage of time has life existed since Earth formed?
it has been for 90%
What is all the time that has passed since the earth's origin?
Earth is thought to be 4.5-4.6 billion years old.
When did the earth become round?
The Earth never became round. It has always been round in shape since it was formed at the beginning of time.
When Earth formed gas?
when earth is formed that time it formed gas such as oxy etc.......
What percentage of geologic time do humans span?
Humans span roughly 0.0044% (about 4 thousandths of one precent) of the time since the Earth was formed.
What is the importance of time in the evolutionary theory?
That there be enough of it for evolutionary processes to take place. Humans have trouble comprehending the deep time that has passed since the formation of the earth.
What is a large crack in the earth formed by a river or earthquake?
A fissure I think, been a long time since I did geography though
Sometime has passed since you last ate dinner at that restaurant Some time has passed since you last ate dinner at that restaurant?
some time
How was quartz formed?
it was formed from extreme pressure for a long time under the earth.
What year were the oceans formed?
Although time is eternal the measure of time is not. The YEAR is undetermined since it is one of the first things that occurred on earth.
What is a geographical timeline?
The geologic time scale is the system of chronology that organizes the Earth's history based on stratigraphy, or the study of Earth's rock layers and their ages. The geologic time scale is divided into several spans of time. From longest to shortest they are: Eons, eras, periods, epochs, and ages.
