to freeze water it has to be at least 0 degres celcius. if it was -10 degres celcius then the water in a lake might only freeze 2 cm. the colder it gets the thicker the ice becomes but in this contry, or any other contry, it will never become cold enough to freeze all of the lake right down to the bottom.
Lake Pend Oreille will freeze along the shallow shores in winter. However, the lakes depth and size prevent the surface from freezing over completely.
the reason rivers don't freeze is because rivers are always moving where as there alot less movement in lakes
cold air
Minnesota has about 2,560,299 acres of lake surface. Kansas has only two natural lakes and a couple of dozen man-made lakes. Kentucky has only three major natural lakes and many artificial lakes, so it has less lake surface, however, because of the 90,000 miles of streams in the state, Kentucky has more navigable miles of water than any state, other than Alaska.
Fresh water lakes do freeze, but very salty waters and moveing water, like the sea, will not freeze except in critically cold conditions. The lake you are reffering to may have moving water running inside it, making movement.
Minnesota has about 2,560,299 acres of lake surface. Kansas has only two natural lakes and a couple of dozen man-made lakes. Kentucky has only three major natural lakes and many artificial lakes, so it has less lake surface, however, because of the 90,000 miles of streams in the state, Kentucky has more navigable miles of water than any state, other than Alaska.
Yes, it does . Actually, surface water- Is the water in rivers, lakes, oceans and so on.
Lakes, and to a lesser degree, rivers, freeze as the ambient temperature reduces below Zero. This never happens "suddenly" and it takes time for the water to assume the surrounding temperature.
Lakes, and to a lesser degree, rivers, freeze as the ambient temperature reduces below Zero. This never happens "suddenly" and it takes time for the water to assume the surrounding temperature.
About 3% of the earths water is freshwater, most of it in pack ice, glaciers, and aquifers. Only about one-third percent is found in rivers and lakes. The largest freshwater lake by volume is Lake Baikal in Russia.
Ice begins to freeze on the surface so the creatires don't die. When the ice freezes it locks in enough oxygen for the things to stay alive.
Lakes don't freeze solid because the top layer of ice acts as an insulating barrier, preventing the water below from freezing completely. This allows aquatic life to survive during the winter months.