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During the prehistoric times there have been 12 supercontinents, and 3 as of today: Afro-Eurasia, America and Eurasia .
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∙ 12y ago
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How many times have supercontinents formed and broken up?
There is only one that I know of and that was Pangaea
What is the name given by wegner to the supercontinents he proposed existed before the curreny continents?
Pangaea :)
Was pangaea the only supercontinent that ever existed?
Scientists believe there were several other supercontinents before Pangaea.
Which theory suggested that the earth was once a single supercontinents that gradually broke up into the continents that we know today?
Sea floor spreading Subduction Plate tectonics Continental sift theory
How many droughts have there been since 2000?
too many to name
How many originol supercontinents did wegener's theory of continental drift have?
Wegener only predicted one supercontinent, pangaea of course! all of the other continents he predicted were NOT supercontinents
How many times have supercontinents formed and broken up?
There is only one that I know of and that was Pangaea
How many original ''SuperContinents'' did Alfred Wegener's theory of continental drift assume?
One, it was named Pangaea
What were the names of the smaller supercontinents created by the break up of the Pangaea?
k
What were the two names of the smaller supercontinents created by the break up?
vb
What are this two super continents?
The two supercontinents today are America and Afro-Eurasia.
Why would the present shape of the continents not fit perfectly into the shape of a supercontinents?
The present shape of the continents does not fit perfectly into the shape of a supercontinent because the Earth's tectonic plates are constantly moving. These movements are driven by processes like plate tectonics and convection currents in the mantle, causing the continents to drift apart, collide, and rearrange over millions of years. This results in the continents having different shapes and positions compared to when they were part of a single supercontinent like Pangaea.
What were the names of the smaller supercontinents created by the break up?
bevis an butt head
What is the name given by wegner to the supercontinents he proposed existed before the curreny continents?
Pangaea :)
What were the names of the two smaller supercontinents created by the break up?
The two smaller supercontinents created by the break up of the supercontinent Pangaea are Laurasia in the northern hemisphere and Gondwana in the southern hemisphere.
Do you think earthquakes happened millions of years ago?
It is certain... look-up "Pangaea" or (List of supercontinents).
Was pangaea the only supercontinent that ever existed?
Scientists believe there were several other supercontinents before Pangaea.
