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When a block of material moves downslpoe along a curved surface the type of mass movement is what?
When a block of material moves downslope along a curved surface, the type of mass movement is called "slumping." This occurs when a mass of earth or rock moves down a slope in a rotational manner, typically along a curved surface. Slumping is characterized by the movement of material that remains somewhat cohesive and often leaves behind a curved scarp at the top and a bulging toe at the bottom of the slope.
What kind of solid tends to break along straight lines?
Slate splits into sheets and is used on roofs.
What is a metamorphic rock in which the grains line up in parallel lines?
crystal
What does the maths words concave and convex mean?
Convex . . . "curved out", like the outside of a balloon, the outside of a smooth hubcap, and the top of a half-eaten ice-cream cone. Concave . . . "curved in", like the top of the ice-cream in the tub after the first five cones have been scooped out, the mark a rock makes in snow, and the inside of a soup bowl.
What forms along a fall line?
A fall line is a geographic boundary where an upland region meets a lowland area, often characterized by a significant change in elevation. Along a fall line, you typically find rivers and streams that create waterfalls and rapids due to the abrupt drop in elevation. This area is also historically significant for the development of cities and industries, as it provides water power and transportation routes. Additionally, geological formations like sedimentary rock layers can be prominent along these lines.
The fracturing of rock along curved lines that results when pressure is removed from bedrock?
The fracturing of rock along curved lines due to the release of pressure is known as exfoliation or sheet jointing. This process causes the outer layers of rock to peel away like an onion skin due to the reduction of overlying weight. It is common in granite and other igneous rocks.
What is the movement of rock or sediment downhill along a curved surface?
erousion
What is a line of weakness in rock?
A line of weakness in rock is a structural feature that makes the rock more prone to breaking or fracturing, such as a fault, joint, or fracture. These lines of weakness can act as pathways for fluids, facilitate rock movement, and influence the overall stability of rock formations.
When a block of material moves down slopes along a curved surface the type of mass movement is called?
When a block of material moves down slopes along a curved surface, the type of mass movement is called a rockslide. This is a rapid, downslope movement of a coherent rock mass along a planar or slightly curved surface.
What happens to the surface area of rock as it breaks apart?
Fracturing increases the surface area of a rock exposed to weathering.
What is faulting folding and tilting?
Faulting is the fracturing of rock along a fault line, creating offset blocks. Folding is the bending of rock layers due to compressional forces. Tilting is the slanting of rock layers away from their original horizontal position.
What occurs when a applied force causes rock to break?
When an applied force causes rocks to break, the stress exceeds the rock's strength, leading to the rock fracturing. This can generate cracks, fractures, or fault lines in the rock. The type of breakage (e.g., sheer, tensional, or compressional) depends on the direction of the applied force relative to the rock's natural weaknesses.
When a block of material moves downslpoe along a curved surface the type of mass movement is what?
When a block of material moves downslope along a curved surface, the type of mass movement is called "slumping." This occurs when a mass of earth or rock moves down a slope in a rotational manner, typically along a curved surface. Slumping is characterized by the movement of material that remains somewhat cohesive and often leaves behind a curved scarp at the top and a bulging toe at the bottom of the slope.
When rock strata are unable to bend they fracture and cause what?
When rock strata are unable to bend, they fracture and cause earthquakes. This fracturing occurs along faults, which are planes of weakness in the Earth's crust where rocks have broken and moved relative to each other. The sudden release of stress along these faults produces seismic waves that we perceive as earthquakes.
What is fracturing in gas well?
When drilling a gas well, fracturing is the process of forcing a dense liquid into the rock to break it up (fracture it) and thus release the gas and make it more readily collected.
When a block of material moves down slope along a curved surface the type of mass movement is called what?
When a block of material moves down slope along a curved surface, it is called a rockslide. This type of mass movement involves the rapid sliding or falling of a coherent rock mass along a well-defined surface.
Why are there small earthquakes before an eruption?
The earthquakes are generated by magma forcing its way though and fracturing rock.
