most lakes are fresh water lakes though there are a few saltwater ones.
In lakes, and rivers
In lakes and oceans, such as the Atlantic Ocean.
no they are saltwater fish
yes
oceans and salt lakes
No whale lives in lakes. They need saltwater and lakes are fresh water.
Oceans lakes swamps glaciers and surface water
The majority of earth's freshwater (about 70% of it) is stored in glaciers and ice caps, mainly found in Antarctica and Greenland. The rest of earth's freshwater is found in lakes, streams, rivers, etc.
Most lakes contain freshwater. From this fact, I'm assuming it is made out of freshwater, rather than saltwater.
Lakes and rivers are generally freshwater, although there are a few saltwater lakes in existence. The most famous of these include the Great Salt Lake in Utah, and the Dead Sea between Israel and Jordan.
The reason why fresh water is considered a limited resource is because the large majority of water on earth is saltwater. 97 percent of the earth's water supply is saltwater and only 2.5 percent is fresh water, some of which is snow and ice.
The majority of earth's freshwater (about 70% of it) is stored in glaciers and ice caps, mainly found in Antarctica and Greenland. The rest of earth's freshwater is found in lakes, streams, rivers, etc.