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How was the bedrock formed in the lowlands?
When the mountains got eroded, sediments broke off, and rolled down the mountain into the lowlands, that were oceans at the time, and the pressure from all the rocks fused them together, making it a sheet of sedimentary rock.
What happens to rocks that get caught in alpine glaciers?
They would be scoured and eroded, eventually get deposited at the base of the glacier when it recedes as terminal moraine
What cross valley profile is typical of canyons and valleys eroded and deepened by alpine or valley glaciers?
The choices for this question are either a: U cross-Valley Profile, Y Cross-Valley Profile, V cross-valley profile, or S Cross Valley Profile.The answer to this question is a: U cross-valley profile is typical of canyons and valleys eroded by alpine or valley glaciers.
A valley eroded by a glacier is usually what shape?
Glacially eroded valleys are normally U-shaped.
What cross-valley profile is typical of canyons and valleys eroded and deepened by alpine or valley glaciers?
The choices for this question are either a: U cross-Valley Profile, Y Cross-Valley Profile, V cross-valley profile, or S Cross Valley Profile.The answer to this question is a: U cross-valley profile is typical of canyons and valleys eroded by alpine or valley glaciers.
How were the plains and lowlands created?
the erosion of the shield regions created the rest of each continent. rivers and glaciers carried eroded material, called sediment, intoancient seas. there, it accumulated into thickbeds that slowly solidified intosedimentry rock.
Can mountains cause erosion?
No, it is they that are eroded by such things as rain, rivers and glaciers.
What physical features would you find in an area that has been eroded by glaciers?
Till
How does glaciers and rivers form new rocks?
Glaciers and rivers transport eroded rock material (sediment), that can form new sedimentary rock after deposition.
How have glaciers helped form Long Island?
Glaciers have helped form Long Island in the sense that millions of years ago, the glaciers eroded the block of land that is now known as Long Island.
What are lowlands?
There are three lowland regions surrounding the shield: the Interior Plains, the Great Lakes-St.Lawrence Lowlands, and the Hudson Bay-Artic Lowlands. The bedrock under these lowlands is formed mainly of sediments eroded from the Shield. The sediments were laid down in the seas that existed at various times millions of years ago. As the rock particles collected, the weight of the upper layers compressed the lower layers into sedimentary rocks.
How was the bedrock formed in the lowlands?
When the mountains got eroded, sediments broke off, and rolled down the mountain into the lowlands, that were oceans at the time, and the pressure from all the rocks fused them together, making it a sheet of sedimentary rock.
How were the fjords of british Columbia created?
Glaciers eroded valleys, and when the ice melted, the valleys were flooded, and became fjords.
What happens to rocks that get caught in alpine glaciers?
They would be scoured and eroded, eventually get deposited at the base of the glacier when it recedes as terminal moraine
What cross valley profile is typical of canyons and valleys eroded and deepened by alpine or valley glaciers?
The choices for this question are either a: U cross-Valley Profile, Y Cross-Valley Profile, V cross-valley profile, or S Cross Valley Profile.The answer to this question is a: U cross-valley profile is typical of canyons and valleys eroded by alpine or valley glaciers.
Where are sediments deposited where they cannot be eroded again?
Sediments are deposited at the bottom of lakes, rivers, seas, and other large bodies of water, as well as certain depressions or basins on land. After being covered with additional layers of sediment, they could undergo the processes of sedimentary rock formation. Eventually, however, they could once again be subjected to weathering and erosion.
What may have eroded the mountain to have a flat top?
The flat top of a mountain may have been eroded by glaciers moving across the area, gradually wearing down the top of the mountain into a flat plateau. Alternatively, the flat top could be a result of water and wind erosion over a long period of time, leveling the once-peaked mountain.
