Almost all glaciers in the world, including those on continental ice sheets, ice shelves, and mountains in the tropics, mid- and high-latitudes, are retreating. This is documented by different types of remote sensors both on satellites and in planes, as well as many, many teams of scientists who actually go up to these glaciers with instruments to monitor them.
For more information, even a source such as Wikipedia is very good on topics like this because it's so highly moderated, unlike this site. If you want to read the papers themselves, the magnates include Lonny Thompson at OSU (the leading expert on tropical glaciers) and his wife Ellen Moseley-Thompson (expert on Greenland) as well as Eric Rignot and really anyone at UC Boulder and Ohio State where they pioneer this stuff. And be wary of anyone who makes claims counter to this published research, because it's fringe or just junk science.
Large sheets of ice that do not melt are called glaciers. Glaciers are formed when snow accumulates over time and compacts into ice, flowing slowly due to gravity.
About 100 million years
Being made of ice, glaciers retreat when the rate of melt exceeds the rate of growth. That is, of course, the simple answer. Scientists seem to agree that the retreat of glaciers is directly connected with global warming. It also appears that the process is accelerating inasmuch as surface water on glaciers remains unfrozen.
Gas does not directly cause Ice to melt. However if you are talking about glaciers then the gas Carbon Dioxide (CO2) causes the earths atmosphere to heat up (because it traps more of the Sun's heat) and this causes glaciers to melt - because the Earths climate is hotter.
As glaciers melt, the ice creates depressions that fill with water, forming blue lakes. These lakes absorb more sunlight due to their darker color compared to ice, which accelerates the melting process of surrounding glacier ice. Additionally, the presence of water can enhance the flow of glacial melt, increasing the rate at which the glacier retreats. This feedback loop of melting glaciers and expanding lakes contributes to the rapid changes observed in glacial landscapes.
Large sheets of ice that do not melt are called glaciers. Glaciers are formed when snow accumulates over time and compacts into ice, flowing slowly due to gravity.
glaciers slide slowly when they melt and there is water under them similarly as ice cubes.
About 100 million years
It's not that glaciers don't melt in the sun; if you watch videos of glaciers you'll see water pouring off them. The difference is size: it takes far less time for a one-ounce ice cube to melt than a million-gallon glacier.
No. Rocks need to reach very high temperatures in order to melt. Glaciers, being made of ice, are cold. Glaciers do, however, grind rocks down into smaller pieces quite easily.
I think that glaciers don't melt in the summer because glaciers form where it's cold like year long so it would be cold in the summer too. In cold weather ice doesn't melt.
Being made of ice, glaciers retreat when the rate of melt exceeds the rate of growth. That is, of course, the simple answer. Scientists seem to agree that the retreat of glaciers is directly connected with global warming. It also appears that the process is accelerating inasmuch as surface water on glaciers remains unfrozen.
Gas does not directly cause Ice to melt. However if you are talking about glaciers then the gas Carbon Dioxide (CO2) causes the earths atmosphere to heat up (because it traps more of the Sun's heat) and this causes glaciers to melt - because the Earths climate is hotter.
Glaciers had been melting all the time even in ice age. This is caused by the movement of the water lifting the glacier up and down creating a crack ripping the ice from the glacier. Then the iceberg flows away and when it reaches warmer waters it starts to melt. Glaciers had been melting even in ice age
These are called 'glaciers', which are disappearing at an alarming rate.
yes, even though you add little salt it can melt faster than normal ice.
This is true