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The density and thickness of the earth crust varies depending on if you are looking at oceanic or continental crust. The oceanic crust's density averages to around 2900 kg/m3 and ranges from 7 to 10 kilometers thick. The continental crust's density averages to around 2700 kg/m3 and ranges 25 to 70 kilometers thick.
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The ratio of thermal boundary layer thickness to the concentration boundary layer thickness is?
Lewis No = thermal diffusivity / mass diffusivity .So, NLe = thermal boundary layer thickness/ Concentration boundary layer thickness
Where is ozone layer can be found?
Ozone layer is approximately 20 to 30 kilometres (12 to 19 mi) above Earth, though the thickness varies seasonally and geographically.
Is each layer of earth the same thickness and made of the same elements?
No.Water is an element and so is dirt in which are made in layers
What is a half-value layer?
Some previously called a half-value thickness or half-value layer a half-thickness. Whatever an investigator calls it, the half-value layer is the thickness a layer of a given material would have to be to reduce the intensity of radiation striking its surface by half (50%).
What is the first layer of atmosphere within the five miles above the earth surface?
That depends on what you mean by the "first" layer. The lowest layer (the first off the ground) is the Troposphere. The highest layer (the first coming in from space) is the Exosphere.
What is the thickness of an earth layer?
the crust is the thickness of earths layers
Which layer of Earth is most similar in thickness to that of the atmosphere?
crust
What layer of earth ranges in thickness from 5 to 25 miles?
The thickness of the Earth's crust would fall in that range, the thin range in rift valleys, the thick end in mountain ranges.
What layer of earth ranges in the thickness from 5 to 25 miles?
The thickness of the Earth's crust would fall in that range, the thin range in rift valleys, the thick end in mountain ranges.
The ratio of thermal boundary layer thickness to the concentration boundary layer thickness is?
Lewis No = thermal diffusivity / mass diffusivity .So, NLe = thermal boundary layer thickness/ Concentration boundary layer thickness
What is a layer of rock about 30 kilometers thick?
You think probable to the Earth crust.The Earth crust has a thickness of 5-70 km.
What layer of the earth ranges in thickness from 5 kilometers to 25 kilometers?
This is part of the Earth crust.Earth crust can attain 100 km.
Which layer of the earth is 5 to 25 miles thick?
Continental crust can be 25 or more miles in thickness....
What layer does sunlight strikes first?
The Earth's layer that sunlight strikes first is the ozone layer.
What is the height of the ozone layer?
Ozone layer is approximately 20 to 30 kilometres (12 to 19 mi) above Earth, though the thickness varies seasonally and geographically.
Where is ozone layer can be found?
Ozone layer is approximately 20 to 30 kilometres (12 to 19 mi) above Earth, though the thickness varies seasonally and geographically.
What is the first layer of earth touching the earth surface called?
There is the atmosphere (air), geosphere (earth), asthenosphere (earth and upper mantle). There is also the hydrosphere (water)
