They are fresh water.
fresh water
As suggested by the name, the Great Lakes are all lakes - bodies of fresh water. Seas are bodies of salt water.
Most lakes have fresh water, but there are a few exceptions, such as the Great Salt Lake in Utah.
Because they are fresh water lakes. If they were salt water, they would be called seas.
Lake Erie is one of the Great Lakes which are all Fresh Water the Great Lakes are the largest fresh water lakes in the world.
Lakes Huron, Ontario, Michigan, Erie, and Superior are all freshwater lakes.
With only the rarest exception (like the Great Salt Lake), most water in lakes is fresh water.
They are fresh water. They are fed by rivers, streams, glaciers, and are above sea level, so they drain into the sea which prevents the salt water entering the lakes..
Peru has both Fresh and Salt water. Salt Water in the ocean and Fresh in lakes, streams, and on the mountains.
No, most lakes contain fresh water, not salt. Some salt lakes do exist.
Salt water is water that has salt in it and it is found in oceans. Fresh water does not have salt and is found in rivers and lakes.
No. Lake Michigan, like all of the Great Lakes, is fresh water only.