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Im pretty sure it was glaciers
glaciers
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∙ 7y ago
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What will North America look like 100 million years from now?
It is now known what North America look like 100 million years from now.
How long have north America and south America been connected?
65 million years
Where did the coryphodon live?
The Coryphondon widespread in North America between 59 and 51 million years ago The Coryphondon widespread in North America between 59 and 51 million years ago
What covered much of North America between 10000 and 100000 years ago?
there is scientifical evedence to prove that approximately eight million years ago the present location of the equator was the north pole, and another "pole shift" is on the way!!
What year were triceratops deinonychus oviraptor iguanodon ankylosaurus tyrannosaurus live?
Iguanodon lived between 126 and 125 million years ago in Europe. Deinonychus lived between 115 and 108 million years ago in North America. Oviraptor lived about 75 million years ago in Asia. Triceratops lived between 68 and 65.5 million years ago in North America. Tyrannosaurus lived between 67 and 65.5 million years ago in North America. Ankylosaurus lived between 66.5 and 65.5 million years ago in North America.
When did archaeopteryx diplodocus stegosaurus and brachiosauraus live?
Archaeopteryx lived in Europe between 150.8 and 148.5 million years ago. Diplodocus lived in North America between 154 and 150 million years ago. Stegosaurus lived in North America and Europe between 155 and 150 million years ago. Brachiosaurus lived in North America between 154 and 153 million years ago.
What was the inferred motion of North America relative to Africa that occurred 200 to 135 million years ago?
North America has been moving northward from Africa for the last 200 to 130 million years ago.
When was North America attached to the other continents?
About 150 million years ago.
When were llamas first seen in south America?
they migrated from North America about 3 million years ago
Will North America ever collide with Asia?
Yes, maybe in a million years or something
Which direction has north America moved over the past 250 million years?
The Northwest :)
How has the position of north America relative to the equator changed over the last 200 million years?
It has moved North of it
