The Main Physical Processes in a Peri-Glacial Area

The main physical process surrounding the glacier is now 20% of the Earth's Ice Age; therefore, the 20% process of the Earth can be thought of as the glacial period. The main process is freeze-thawing weathering, which is caused by temperature fluctuations around 0 ° C. This can occur regularly during the seasons or during day and night changes. The fact of freezing and thawing is that when water freezes it brings up a pressure increase of up to 2,100 kg / cm 3 to 9%, most rocks can only withstand pressures up to 210 kg / cm 3, split rocks by freeze- Call. For congelifraction.

The main physical process surrounding the glacier is now 20% of the Earth's Ice Age; therefore, the 20% process of the Earth can be thought of as the glacial period. The main process is freeze-thawing weathering, which is caused by temperature fluctuations around 0 ° C. This can occur regularly during the seasons or during day and night changes. - One of the most powerful and influential countries of the natural beauty of glaciers in Yosemite National Park is one of the coldest and slowest processes of nature. These frozen rivers are known as glaciers and form the most beautiful landscape on the planet. These huge frozen waters are thousands of feet wide, deep, many miles long. They cover millions of acres of land and turn that land into beautiful mountains with many wonderful features.

Glacier lake is a lake made by direct influence of glacier and continental ice sheet. Various glacier processes create a closed basin. Therefore, there are different types of glacial lakes, it is difficult to clearly distinguish the effects of other activities between different types of glacial lakes and lakes. A recognized type of common glacial lake is a lake in direct contact with ice; rock basins and recesses carved by glaciers; hail and scouring lakes; and glacier drift basins. Glacier Lake is the world's largest lake. Most of the northern European and North American lakes are influenced by the latest glaciers covering this area, but not the last glacier. Glacier lake has glacial lake, ice lake, finger lake, pumice lake. Most of them are found in Antarctica