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The Earth comprises:-
- Continental crust: depth of 0-75 kilometres: Oceanic crust: depth of 0-10 kilometres
- Upper mantle: depth of 10-400 kilometres
- Transition region: depth of 400-650 kilometres
- Lower mantle: depth of 650-2,890 kilometres
- D" layer: depth of 2,700-2,890 kilometres
- Outer core: depth of 2,890-5,150 kilometres
- Inner core: depth of 5,150-6,370 kilometres
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Match the layer of the earth in column 1 to the characteristics in column 2 a crust dense and solid b mantle convection c inner core plates d outer core liquid?
Lower mantle: Near outer coreInner core: Dense and solidOuter core: LiquidUpper mantle: Moves the crust
What are the four layers of the earth and how thick is each section?
Crust, roughly 25 mi. Mantle, circa 1,800 mi. Outer core, about 2,260km. Inner core, near 1,220.
The temperature of the earths core?
The temperature of Earth's core can only be estimated using mathematical and geophysical models, and the current (2011) estimated temperature range is:Outer core--from 4400'C in the outer regions near the mantle, to around 6100'C in the inner regions near the inner core (7,952 to 11,000oF).Inner core--between 5,000 and 7,000 degrees C (9,000 to 12,630oF).Read more: What_temperatures_exist_in_the_Earth's_inner_and_outer_core
What are temperatures in the mantle?
It is 500 to 900 Celsius at the upper boundary and 4000 Celsius at the boundary near the outer core. A2. The values range between 500 deg C at the crust boundary, to over 4 000 deg C at the outer Core boundary.A1. between 100 to 1600 Celsius. The Mantle temperature varies to about 1600-4000 degrees.The average temperature of the mantle is is 5400 ºF (3000ºC).
What are the four different layers that make up the earth?
The four major layers of Earth from the surface to the center are:1. The Crust--The outer skin of the planet is composed of igneous, metamorphic, and sedimentary rock.2. The Mantle--The layer directly below the crust which is delineated from the crust by the Mohorovicic Discontinuity, where seismic waves increase in velocity. The division between the mantle and the crust is a chemical one, the rocks and constituent minerals being higher in magnesium and lower in silicon and aluminum than crustal rocks. The mantle comprises 84% of Earth's volume.3. The Outer Core--The outer core lies at a depth from 2900 km to 5150 km. It's composed of liquid iron and nickel along with small amounts of lighter elements, with temperatures ranging from 4,000 degrees C to 6,100 degrees C near the boundary with the inner core.4. The Inner Core--From the boundary with the outer core to the center of the Earth, a distance of about 1220 km is the solid sphere of the inner core, a ball of incredibly hot iron-nickel alloy. Temperatures here reach between 5,000 and 7,000 degrees C, and pressures are calculated to be around 3,000,000 units of atmospheric pressure. Despite the high temperature, at these pressures the metals cannot remain molten.
How hot is the Earths Outter core?
The temperature of the outer core ranges from 4400 °C in the outer regions to 6100 °C near the inner core.
Match the layer of the earth in column 1 to the characteristics in column 2 a crust dense and solid b mantle convection c inner core plates d outer core liquid?
Lower mantle: Near outer coreInner core: Dense and solidOuter core: LiquidUpper mantle: Moves the crust
What temp is the earth core?
Outer core From 4400'C in the outer regions near the mantle, to around 6100'C in the inner regions near the inner core (7,952 to 11,000oF).Inner core--between 5,000 and 7,000 degrees C (9,000 to 12,630oF).
What are the four layers of the earth and how thick is each section?
Crust, roughly 25 mi. Mantle, circa 1,800 mi. Outer core, about 2,260km. Inner core, near 1,220.
What is the tempeature of the outer-core?
The temperature of the outer core ranges from 4400 °C in the outer regions to 6100 °C near the inner core.
Which layer of the earth has the greatest pressure?
The lowest level, the troposphere near the Earth's surface, has the highest pressure.
The temperature of the earths core?
The temperature of Earth's core can only be estimated using mathematical and geophysical models, and the current (2011) estimated temperature range is:Outer core--from 4400'C in the outer regions near the mantle, to around 6100'C in the inner regions near the inner core (7,952 to 11,000oF).Inner core--between 5,000 and 7,000 degrees C (9,000 to 12,630oF).Read more: What_temperatures_exist_in_the_Earth's_inner_and_outer_core
What is the temperature the mantle?
It is 500 to 900 Celsius at the upper boundary and 4000 Celsius at the boundary near the outer core. A2. The values range between 500 deg C at the crust boundary, to over 4 000 deg C at the outer Core boundary.A1. between 100 to 1600 Celsius. The Mantle temperature varies to about 1600-4000 degrees.The average temperature of the mantle is is 5400 ºF (3000ºC).
How is crust different than mantle?
The crust is the ground that people have built the building and have grown the trees on. The mantle on the other hand is way down into the earth. It has the magma and gasses and other material in it. The difference is that we can not stand on the mantle or we will burn. the crust is the outer layer of the earth, while the mantle is inside near the core.
What are temperatures in the mantle?
It is 500 to 900 Celsius at the upper boundary and 4000 Celsius at the boundary near the outer core. A2. The values range between 500 deg C at the crust boundary, to over 4 000 deg C at the outer Core boundary.A1. between 100 to 1600 Celsius. The Mantle temperature varies to about 1600-4000 degrees.The average temperature of the mantle is is 5400 ºF (3000ºC).
What are the four different layers that make up the earth?
The four major layers of Earth from the surface to the center are:1. The Crust--The outer skin of the planet is composed of igneous, metamorphic, and sedimentary rock.2. The Mantle--The layer directly below the crust which is delineated from the crust by the Mohorovicic Discontinuity, where seismic waves increase in velocity. The division between the mantle and the crust is a chemical one, the rocks and constituent minerals being higher in magnesium and lower in silicon and aluminum than crustal rocks. The mantle comprises 84% of Earth's volume.3. The Outer Core--The outer core lies at a depth from 2900 km to 5150 km. It's composed of liquid iron and nickel along with small amounts of lighter elements, with temperatures ranging from 4,000 degrees C to 6,100 degrees C near the boundary with the inner core.4. The Inner Core--From the boundary with the outer core to the center of the Earth, a distance of about 1220 km is the solid sphere of the inner core, a ball of incredibly hot iron-nickel alloy. Temperatures here reach between 5,000 and 7,000 degrees C, and pressures are calculated to be around 3,000,000 units of atmospheric pressure. Despite the high temperature, at these pressures the metals cannot remain molten.
Match the structure in column 1 to the characteristics in column 2 a moho barrier thinnest layer b oceanic crust layer that moves the crust c upper mantle located near the outer core d?
Moho barrier: Top of mantleOceanic crust: Thinnest layerUpper mantle: Moves the crustLower mantle: Borders liquid core
