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By studying the geological evidence.

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14y ago

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What are some human issues in the Grand Canyon?

Every one should know that the pollution is the human issue in the grand canyon anyone that did not know that is stupid


How di they make the Grand Canyon?

I don't know who you think "they" are, but humans did not create the Grand Canyon.


What was the type of erosion that formed the grand canyon?

Water from the Colorado River which wasn't always the meek traveler that is found there today.


What is Arizona best know for?

The Grand Canyon.


What is Arizona know as?

The Grand Canyon State.


Who explored what is today the Grand Canyon?

i don't know if this is the answer your looking for but John Powell explored the grand canyon at one point.


Was the Grand Canyon eroded a million years ago?

Yes, the Grand Canyon as we know it today would look very much like the Grand Canyon of 17 million years ago.


How did lava shape the grand canyon?

If I'm not mistaken, lava didn't really shape the grand canyon, the Colarado River did. It slowly eroded the rock until it is the massive canyon we know today.


What state of the US is the the grand canyon located in?

no i don't think that cause they(that person) could mean they want to know where in Arizona it is located


What was Francisco Coronado know for?

da finding the grand canyon


What are some edible plants in the grand canyon?

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Did the Colorado River form the Grand Canyon?

The Grand Canyon was formed by the Colorado River wearing away at the rock over a long period of time. Some estimate in the millions of years.