What do geologists think happend during the last ice age
Sea levels rose over 300 feet.
Sea levels rose over 300 feet.
Rock fragments and pebbles are the tiny rocks/chips of rock that fall off of larger rocks during weathering; weathering is rain, wind, sun and hail.
Ice ages last for some tens of millions of years with intervals of about 150 million years between them. The term is used more loosely to identify the last time that ice sheets covered much of Europe and North America.
No. The earth has three different motions around the sun. It spins like a top. That is called precession of the poles. Sometimes the North Pole is closer to the sun in winter. Sometimes it is closer to the sun READ MORE
Adult mammoths only had one natural predator, the saber toothed cat. Unprotected mammoth calves could have been hunted by many large predators, such as cave hyenas, flat faced bears, American lions, saber toothed cats, and Dire wolves, to name a READ MORE
There was ice,and less water covered land. Later there was morewater that risen due to the ice probably melting.
The oldest ice cores (taken from the Antarctic) date back some 1.5 million years. There are some variables that can introduce error, but it (the error) will be small compared to the age of the recovered materials.This is not theory. READ MORE
what was the most recent ice age in north america
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