umuyahye9437 umuyahye9437
  • 14-12-2021
  • History
contestada

did glacial cycles exist about 100 million years ago?

Respuesta :

AngelGalaxy
AngelGalaxy AngelGalaxy
  • 14-12-2021

Answer: No, it only existed 20 million years ago

Explanation: There were two main glacial periods within the Cryogenian, each lasting for about 20 million years: the Sturtian at around 700 Ma and the Marinoan at 650 Ma.

Answer Link

Otras preguntas

2x-3y=8 solve for y I don't understand this at all can someone please help??
During the Industrial Revolution, the dark peppered moth had an advantage because it A) was larger and hardier. B) reproduced easily and quickly. C) was poisono
what are the streams and small rivers that feed into main rivers called?
How to divide a given ratio into a given amount
how are a common denominator and a common multiple alike?
true or false Technology is applied science.
Which method would be important to use while writing an instruction manual for a new DVR? a. including some humor to make it more interesting b. writing a vivid
0.125 in a fraction form
Jack is thinking of a number. Eight more than the product of 5 and the number 93.
Mussolini was able to take over Italy because Italy’s ______________ was unwilling to risk a battle with protestors in Rome. It's not military.