2/3 of the earth is covered by glaciers
Several advances and retreats of continental glaciers covered Michigan over many thousands of years. The most recent glacier retreated (melted) about 14,000 years ago, leaving the land formation much as it is today. In Muskegon, or Michigan for that matter, no Glaciers can be found. However, you can find glaciers in the Continental US. Here is a map to show you were you can go visit some. http://map.ngdc.noaa.gov/website/nsidc/glacier/viewer.htm
loess deposits
A glacier once covered the area. THIS IS TRUE.GRADPOINT/NOVANET :) ;)
u shaped valleys
Moraine can be found in glacial environments, where it is deposited by moving glaciers as they pick up rocks and debris. It often forms ridges or mounds of unsorted material at the edge of glaciers or in their path as they retreat.
A glacier once covered the area.
no because if the water covered michigan there would no animals
Yes, Greenland is frozen so it has many glacier's (This is a response from the jdDictionary)
Antarctica is covered by an ice sheet that covers about 98% of the continent.
a glacier
Glaciers cover nearly 10% of Earth's land surface.