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Q: What process causes a rock with sharp edges to have rounded edges?
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What is the gradual rounding of the corners and edges of angular blocks of rock?

The gradual rounding of the corners and edges of angular blocks of rock is called weathering. Weathering is the process by which rocks and minerals are broken down into smaller pieces over time due to exposure to the elements, such as wind, water, and temperature changes. This process causes the sharp edges and corners of rocks to become smoother and rounded.


What causes sharp sharp rough mountains to become rounded and smooth?

erosion -help i helped a lot :)


Do all mountain have sharp ends?

Young mountains have sharp edges because they have not been worn down by erosion. Old mountains are rounded and smoother.


Why do river stones round out?

Sharp edges are knocked off by the tumbling effect created by moving water, much as a mechanical rock polisher does via a rotating drum. As more and more sharp edges are rounded, and as the rock is abraded by much smaller rock particles being transported by running water, the effect is a rounded smoothed rock surface.


Do vertices have to be pointed out?

No, vertices do not have to be pointed out. Vertices are the points where the edges of a shape or object meet. They can be sharp or rounded, depending on the shape or object.


Why knives scissors and nails have a sharp edges?

Knives and scissors have edges to cut things, but nails do not have sharp edges, they have points to penetrate hard surfaces.


What rock is actually glass and has sharp edges?

Obsidian is a natural volcanic glass with potentially sharp fracture edges.


Why must glass edges be fire polished?

Those edges can be sharp as knives or razor blades and will be hazardous until they are fire polished. Fire polishing melts the edge enough so that it forms a smooth and rounded surface.


Why do rocks fragments carried by glacier not lose their sharp edges?

The rocks are frozen solid therefore there Sharp edges are not lost


What is diffraction of a signal and what causes it?

Diffraction is the bending of signal at the sharp edges of the obstacles. Because of the wave nature of the signal the phenomenon of diffraction becomes possible


What are common causes of accidents in tin smithy work shop?

The main causes are: Lack of concentration, and not wearing protective personal equipment (PPE), while working with metal sheets that have sharp edges.


What is the purpose of molars with sharp edges?

shark