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Glacier speed is not constant across the glacier. The top half of the glacier moves faster than the bottom, presumably because of friction. The sides also flow slower than the middle, also because of friction. The middle of the glacier at the equilibrium line flows fastest, the head and terminus flow slower. Above the equilibrium line the glacier grows faster than it melts; this is called the accumulation zone. Below the equilibrium line, the glacier melts faster than it grows; this is called the ablation zone.
About 50 m do love the glacier surface
yes...
The central part of the glacier moves fastest than its edges as it is thickest from the center.
the top layer whic is compacted snow and ice which is about 15m deep
if iAm going to tell you the answer how should you know it
Glacier speed is not constant across the glacier. The top half of the glacier moves faster than the bottom, presumably because of friction. The sides also flow slower than the middle, also because of friction. The middle of the glacier at the equilibrium line flows fastest, the head and terminus flow slower. Above the equilibrium line the glacier grows faster than it melts; this is called the accumulation zone. Below the equilibrium line, the glacier melts faster than it grows; this is called the ablation zone.
About 50 m do love the glacier surface
No. A glacier is a mass of moving snow and ice.
The greatest glacier in non polar zones is Fedcenko, in Tajikistan.
yes...
melting water at base of a glacier
Fatty
The central part of the glacier moves fastest than its edges as it is thickest from the center.
cause erosion and involveprocesses of "flow"
You're describing a glacier.
A frozen river is called a frozen river. Rivers that normally flow as liquid water, are called frozen rivers when they become frozen.