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4.6 billion years ago the earth was formed
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∙ 13y ago
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Who invented tornado?
Tornadoes have existed probably as long as there has been an atmosphere. Which was when the earth was made.
How long has solar energy existed?
It has always existed!
The geological time scale divided up and organized according to what life forms existed on earth?
correct. The geological time scale is divided up and organized according to what life forms existed on earth. So basically yes.
What is the name of a single celled life form that existed in Precambrian earth?
During the Precambrian era, the only single celled organism that existed is the cyanobacteria. They are 3.5 billion years old, making them one of the most important bacteria on Earth.
What year did glaciers start to form?
Volcanoes have been around since the formation of earth they are vents to relieve pressure from the earth's core.
Where was electricity founded?
Electricity is a natural feature of Earth, and has existed almost as long as Earth had existed.
How long have germs existed?
since the creation of life on Earth.
How long has starfish existed on Earth?
for as long as they can they live in the ocean .
Did earthquake activity affect earth in the distant past?
as long as the earth has existed earthquakes have affected it
How long have bugs been on earth?
Bugs have existed on earth for over 435 million years.
How long was the desert there?
Deserts have existed here on earth longer than dinosaurs.
How long has grass existed on planet earth?
Roughly 4 million years
Who invented tornado?
Tornadoes have existed probably as long as there has been an atmosphere. Which was when the earth was made.
How long has plantae been on earth?
The fossil record shows that the kingdom Plantae has existed on Earth for 520 million years.
If Earth's history was represented by one 24-hour day approximately how long has life proliferated on the planet?
Life has existed for most of the history of Earth. It is not known exactly for how long, but it seems to have existed for at least 3.7 billion years; you can compare this with the 4.568 billion years that the Solar System existed. It is possible that life existed longer, but left no traces (fossils).
How long has the halibut been around?
it is a fish that has been around since the planet earth has existed.
What was the date when earth existed?
Pick any date before tomorrow, and Earth existed on that date.
