It is because some lakes are so big you cannot distinguish it as a lake because you will not see the land surrounding the lake, a lake can be considered a sea when it is so large you cannot see the land across it, you will only see the horizon. examples are: Caspian sea, Black Sea etc. and non considered sea lakes ones like lake Michigan, Erie, Ontario etc.
Because they are fresh water lakes. If they were salt water, they would be called seas.
Caspian, Dead, Aral, Black seas.
Some inland seas include the Caspian Sea and the Great Lakes.
As suggested by the name, the Great Lakes are all lakes - bodies of fresh water. Seas are bodies of salt water.
yes there are salty seas. but lakes are very rare to find salty.
Lake Urmia
Because they are fresh water lakes. If they were salt water, they would be called seas.
Seas are salt water body made of sediments, and lakes are entirely of fresh water no salt at all.
there are but maybe some in seas, lakes etc.
The pronouns that take the place of the noun phrase "seas, oceans, and lakes" are they as a subject and them as an object in a sentence.The pronouns that take the place of the individual plural nouns "seas" or "oceans" or "lakes" are they as a subject and them as an object in a sentence.
Canada is bounded, in part, by the waters of the Pacific Ocean, the Atlantic Ocean and the Arctic Ocean. There are no "seas" that are actually in Canada, although Canada claims territorial rights in the above oceans. -------- We have the Beaufort, Prince Gustav Adolf, Lincoln and Labrador Seas and if the Caspian is a Sea then so could some of the Great Lakes be called seas. Sailing some of them in a storm will have anyone understand why they are more like seas than lakes.
Salts dissolved from the mountains are transported in lakes or seas by rivers.