Glaciation

Perito Moreno Glacier is located in Patagonia Argentina. Baltoro Glacier is located in Karakoram Mountains.
 * Glaciation **
 * Names and Locations:**

1. U-shape valley 2. Cirques 3. Horns 4. Aretes 5. Ice-Dammed Lake 6. Valley Glacier
 * Glacial Features:**

Lateral Moraine Medial Moraine
 * Glacial deposition:**

Glaciers are important for human, because it contain fresh water and it keep the earth temperature.

The general term "ice age" or, more precisely, "glacial age" denotes a geological period of long-term reduction in the temperature of the earth's surface and atmosphere, resulting in an expansion of continental ice sheets, polar ice sheets and alpine glaciers. An ice age is a natural system.

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