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A sloping mass of rock fragments below a cliff called?
Weathered rock fragments at the bottom of a hill are called scree. Scree formation is commonly attributed to the formation of ice within mountain rock slopes.
The kind of mountain has weathered and rounded peaks and gentle slopes?
The kind of mountain you are describing is most likely a "gentle sloping mountain" or a "shield volcano." These mountains are formed by layers of hardened lava flows and have weathered over time to have rounded peaks and gentle slopes. They are typically found in areas of low volcanic activity.
Where could you find rock debris fragments in loose layers?
You could find rock debris fragments in loose layers in areas where there has been erosion, such as on the sides of cliffs, riverbanks, or at the base of steep slopes. These fragments could come from rockfalls or weathering processes that break down larger rocks into smaller pieces.
How does topography of a region affect weathering rates?
temperatures are generally cold at high elevations, ice wedging is more common at high elevations then at lower elevations. on steep slopes such as mountainsides weathered rock fragments are pulled down hill by gravity and washed out by heavy rains. as the rock slide down the mountain or are carried away by mountain streams rock smash against each other and break apart. as a result of the removal of these surface Rock's new surfaces of the mountain are continually exposed to weathering
How might a weathered mountain apper different from an unweathered mountain?
A weathered mountain may appear smoother and more rounded, with less pronounced features like sharp peaks and ridges. It may also have more vegetation growing on its slopes, as weathering breaks down rock into soil that can support plant growth. In contrast, an unweathered mountain will have sharper, more rugged peaks and ridges, with less vegetation due to the harder, more barren rock surfaces.
What heaps of frost-weathered rock fragments?
Heaps of frost-weathered rock fragments are known as scree or talus. They form when frost action causes rocks to fracture and break apart, creating a loose accumulation of debris at the base of cliffs or steep slopes. Scree can be found in mountainous and glaciated regions.
This kind of mountain has weathered and rounded peaks and gentle slopes?
mature
A sloping mass of rock fragments below a cliff called?
Weathered rock fragments at the bottom of a hill are called scree. Scree formation is commonly attributed to the formation of ice within mountain rock slopes.
Why are there large scree slopes at the bottom?
Large scree slopes form at the bottom of mountains due to the accumulation of loose rocks and debris that have weathered and eroded from higher elevations. As rocks break down from freeze-thaw cycles and other weathering processes, they fall under the influence of gravity, creating a cone-shaped deposit at the base. These slopes can be unstable and are often composed of various sizes of rock fragments. Over time, the continual process of erosion and the movement of material contributes to the growth of these scree slopes.
Which Weakenes rock on steep slopes that suddenly gives away and falls down is an example of what?
That is an example of a rockfall, which is a type of mass wasting where rocks or rock fragments fall freely through the air. This process is common on steep slopes where loose rocks are unstable and can easily become dislodged and fall.
What is common about parallel lines?
they have the same slopes
The kind of mountain has weathered and rounded peaks and gentle slopes?
The kind of mountain you are describing is most likely a "gentle sloping mountain" or a "shield volcano." These mountains are formed by layers of hardened lava flows and have weathered over time to have rounded peaks and gentle slopes. They are typically found in areas of low volcanic activity.
What comes out of the volcanos crater with the fragments of rock and lava?
When a volcano erupts, magma from within the Earth is expelled through the crater along with fragments of rocks, such as ash, cinders, and lava. These materials can form lava flows on the volcano's slopes or be ejected into the air as ash clouds and pyroclastic flows.
How do rock types and rock structure affect the rate of erosion?
Softer rock types like sandstone erode more quickly than harder types like granite. Additionally, rock structures like joints and fractures can create weak points that accelerate erosion through weathering processes such as freeze-thaw cycles and chemical dissolution. In general, resistant rock types and structures typically erode more slowly than those that are weaker or have more vulnerabilities.
What kind of mountain has weathered and rounded peaks and gentle slopes?
These are either VERY old mountains formed by the crust compressing or mountains formed by the crust slowly pulling apart over time.
What causes rocks to break away from steep mountain slopes and accumulate as scree slopes?
Rocks break away from steep mountain slopes due to weathering and erosion processes, including freeze-thaw cycles, where water seeps into cracks, freezes, and expands, causing the rocks to fracture. Gravity plays a significant role, as loose material becomes unstable and falls down the slope. Additionally, seismic activity and human impacts can trigger rockfalls, contributing to the accumulation of debris at the base of the slopes, forming scree slopes. These slopes are characterized by an accumulation of angular rock fragments that have fallen from higher elevations.
Where could you find rock debris fragments in loose layers?
You could find rock debris fragments in loose layers in areas where there has been erosion, such as on the sides of cliffs, riverbanks, or at the base of steep slopes. These fragments could come from rockfalls or weathering processes that break down larger rocks into smaller pieces.
