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What conclusion do geographers draw when they observe moraines ridge like plies of rock and debris?
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∙ 6y ago
Geographers draw the conclusion that moraines are the product of ice age glacial activity when they observe ridge-like piles of rock and debris. Glacial moraines are formed from the debris of rock and sediment that is carried by glaciers and then deposited when the ice melts. Moraines can vary in size shape and composition but their presence indicates the activity of a glacier in the area. Geographers may also observe the shape of the moraine which can range from a single ridge to a series of ridges as well as the size of the moraine and its elevation. By noting these characteristics geographers can draw conclusions about the past geological activity of the area.
Ambrose Krajcik
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What is a ridge or mound of debris chiefly boulders gravel sand and clay?
A ridge or mound of debris chiefly composed of boulders, gravel, sand, and clay is called a moraine. Moraines are deposited by glaciers and can be found in various formations, such as lateral moraines along the sides of glaciers or terminal moraines at the end of a glacier's advance. Moraines are important features in understanding past glacial activity.
What is the term for glacier sediment?
The rock and soil debris accompanying the glacier is moraine. lateral moraine at the sides where avalanches have dropped it, terminal moraine where the glacier finishes, and medial moraine formed from the lateral moraines of two contributory glaciers when they join.
What are large deposits of boulders called?
The debris of boulders eroded and carried down by glaciers will eventually form moraines (mounds) where the front of the glacier melts and retreats, leaving the debris behind. Moraines can be high and wide enough to form a dam, behind which glacial melt water is trapped and lakes are formed.
Ridge consisting of unsorted sediments deposited at the sides of a glacier?
Such ridges are referred to as lateral moraines. As a glacier moves, it shears debris, such as rock and soil, on both sides, and this unsorted sediment forms ridges along the edges of the glacier.
What is A large boulder that is left behind by a glacier and deposited among rocks of a different type is called?
The rock is called a glacial erratic when it is left behind by a glacier, and is of a completely different material composition than the rocks on which it was deposited.
What conclusion do geographers draw when they observe moraines piles of rock and debris?
No
What conclusion do geographers draw when they observe moraines- ridgelike pile of rock and debris?
A glacier once covered the area. THIS IS TRUE.GRADPOINT/NOVANET :) ;)
What conclusion do geographers draw when they observe moraines-ridgelikes piles of rock and debris?
A glacier once covered the area. THIS IS TRUE.GRADPOINT/NOVANET :) ;)
What conclusion do geographers draw when they observe piles of rock and debris?
A glacier once covered the area. THIS IS TRUE.GRADPOINT/NOVANET :) ;)
These moraines are ridges of rock debris formed along the sides of a moving glacier?
Terminal moraines or terminal
Ridges of debris left by melting water?
moraines
Ridges of rock debris formed by a moving glacier?
moraines
What moraines are ridges of rock debris formed in front of a moving glacier.?
Ridges of rock debris that form in front of a glacier are called terminal moraines at the point that the glacier stops moving ahead.
What is a ridge or mound of debris chiefly boulders gravel sand and clay?
A ridge or mound of debris chiefly composed of boulders, gravel, sand, and clay is called a moraine. Moraines are deposited by glaciers and can be found in various formations, such as lateral moraines along the sides of glaciers or terminal moraines at the end of a glacier's advance. Moraines are important features in understanding past glacial activity.
What are glacial moraines?
A moraine is any glacially formed accumulation of unconsolidated glacial debris (soil and rock) which can occur in currently glaciated and formerly glaciated regions, such as those areas acted upon by a past ice age. This debris may have been plucked off the valley floor as a glacier advanced or it may have fallen off the valley walls as a result of frost wedging or landslide. Moraines may be composed of debris ranging in size from silt-sized glacial flour to large boulders. The debris is typically sub-angular to rounded in shape. Moraines may be on the glacier's surface or deposited as piles or sheets of debris where the glacier has melted. Moraines may also occur when glacier- or iceberg-transported rocks fall into the sea as the ice melts.
Dose morain result to erosion or deposition?
Lateral moraines are parallel ridges of debris deposited along the sides of a glacier
Are moraines formed by erosion or deposition?
Moraines are the deposited remains that are left when a glacier melts and retreats. Therefore, erosion must have first taken place further up the glacier, and the debris carried down to be left at the melting point as stoney mounds.
