0
The strength of continental crust generally increases with depth due to higher pressure and temperature. The top layer of continental crust, known as the brittle upper crust, is more prone to fracturing and faulting, while the deeper layers become more ductile and can deform plastically under stress.
What else can I help you with?
What is the crusts thickness?
There are two types of crust's. I dont know which one you are talking about, but it is probably the continental crust. The other type of crust is the Oceanic crust. The first continental crust is about 4-7 miles (6-11 km) thick and mainly consists of heavy rocks, like basalt. The Continental crust is thicker than the Oceanic crust, about 19 miles(30 km) thick. It is mainly made up of light material like granite.
How do the two types of crust vary?
Their main differences are in thickness, composition, density and age.Oceanic crust is thinner (5-10 km thick) than continental crust (20-70 km thick).Oceanic crust is composed of minerals that have higher concentrations of iron and magnesium (Mafic minerals) than those of the continental crust (which is richer in aluminum and silica - Felsic minerals).The rocks that make up the oceanic crust are typically more dense (3300 kg/m3) than those that make up the continental crust (2700 kg/m3).Oceanic crust is as a rule much younger than continental crust; the oldest oceanic crust is rarely over 200 million years in age, whereas the continental crust can exceed 3 billion years in age.
What is a characteristic of subduction?
The correct answers are - B. Where oceanic crust meets continental crust, and C. Earthquakes.Subduction zones appear only on places where a crust of lower density (oceanic crust) meets a crust of higher density (continental crust).On the places where the oceanic crust meets the continental crust, the oceanic crust goes beneath the continental crust, this makes changes and readjustments in the inner part of the crust, and plus there's significant pressure from the mantle layer from beneath, so earthquakes are a very common occurrence.Check all that apply. A. Broad river deltas B. Where oceanic crust meets continental crust C. Earthquakes D. Two continents collide
What is the depth of the continental slope in the Indian ocean?
The depth of the continental slope in the Indian Ocean can vary, but on average it ranges from about 600 to 6,000 feet (180 to 1,800 meters). This steeply sloping region connects the continental shelf to the deep ocean floor of the abyssal plain.
How are oceanic and continent crust alike?
Well like volcanoes are on land, sea mounts are in oceans (sea mounts are underwater volcanoes) and a deep ocean trench is like a canyon on land. Continental slopes or continental shelves can be similar to cliffs or steep slopes on land.
How much depth below the earths surface is the crust?
The depth of the crust varies between 10 and 70 km in different areas, depending where you would measure it.
How do Oceanic crust and Continental crust vary?
Oceanic crust is thin and composed mostly of dense basaltic rock.Continental crust is thick and composed mostly of light granitic rock.
What is the crusts thickness?
There are two types of crust's. I dont know which one you are talking about, but it is probably the continental crust. The other type of crust is the Oceanic crust. The first continental crust is about 4-7 miles (6-11 km) thick and mainly consists of heavy rocks, like basalt. The Continental crust is thicker than the Oceanic crust, about 19 miles(30 km) thick. It is mainly made up of light material like granite.
What is continental crust's temperature in Fahrenheit?
The temperature of continental crust can vary depending on its depth and location, but on average, it ranges from about 212 to 1600 degrees Fahrenheit. This temperature gradient is due to the geothermal gradient, which is the rate at which temperature increases with depth in the Earth's crust. At the surface, continental crust can experience temperatures closer to the ambient air temperature, while deeper within the crust, temperatures can reach much higher levels due to the heat generated by the Earth's internal processes.
What layer is made up of solid rock?
The solid rock layer of the Earth is known as the crust, which is the outermost layer of the planet. The crust is divided into two types: continental crust, which makes up the continents, and oceanic crust, which makes up the ocean floors. The thickness of the crust can vary, with continental crust being thicker than oceanic crust.
What is the continental slope depth of the Atlantic ocean?
The average depth of the continental slope in the Atlantic Ocean is around 700 to 2,000 meters (2,300 to 6,560 feet). It can vary depending on the specific location and geological features in the region.
What is the thickness of the earth's crust?
The Earth's oceanic crust is very thin at the mid-ocean ridges, and gradually thickens as it moves away from the ridges. The continental crust is thickest under mountain ranges. The average depth of oceanic crust is around 5 miles. The average depth of continental crust is 22 miles.
Does earth's crust have the same density?
No, the density of Earth's crust varies depending on the type of rock and location. Generally, continental crust is less dense than oceanic crust. Continental crust is composed mostly of granite and has an average density of about 2.7 g/cm^3, while oceanic crust, which is mainly basalt, has an average density of about 3.0 g/cm^3.
How do the two types of crust vary?
Their main differences are in thickness, composition, density and age.Oceanic crust is thinner (5-10 km thick) than continental crust (20-70 km thick).Oceanic crust is composed of minerals that have higher concentrations of iron and magnesium (Mafic minerals) than those of the continental crust (which is richer in aluminum and silica - Felsic minerals).The rocks that make up the oceanic crust are typically more dense (3300 kg/m3) than those that make up the continental crust (2700 kg/m3).Oceanic crust is as a rule much younger than continental crust; the oldest oceanic crust is rarely over 200 million years in age, whereas the continental crust can exceed 3 billion years in age.
What is a characteristic of subduction?
The correct answers are - B. Where oceanic crust meets continental crust, and C. Earthquakes.Subduction zones appear only on places where a crust of lower density (oceanic crust) meets a crust of higher density (continental crust).On the places where the oceanic crust meets the continental crust, the oceanic crust goes beneath the continental crust, this makes changes and readjustments in the inner part of the crust, and plus there's significant pressure from the mantle layer from beneath, so earthquakes are a very common occurrence.Check all that apply. A. Broad river deltas B. Where oceanic crust meets continental crust C. Earthquakes D. Two continents collide
What is the depth of the continental slope in the Indian ocean?
The depth of the continental slope in the Indian Ocean can vary, but on average it ranges from about 600 to 6,000 feet (180 to 1,800 meters). This steeply sloping region connects the continental shelf to the deep ocean floor of the abyssal plain.
Is the maximum depth of the continental shelf 200 kilometers?
No, the maximum depth of the continental shelf is typically around 200 meters, although it can vary depending on the location. It is the shallow, submerged edge of a continent that gradually slopes down to the deep ocean floor.
