The asthenosphere is between 250 and 400 miles thick. It is part of the Earth known as the Upper Crust, which is defined as anything as deep as 416...
The lower boundary of the asthenosphere is not well defined. The thickness of
the asthenosphere depends mainly on the temperature. In some regions the ...
The Earth's crust thickness is 30 km thick. The temperature ... The temperature of
the lithosphere and asthenosphere is 300 to 500 degrees celsius. The mantles ...
Jul 24, 2012 ... The asthenosphere is the ductile part of the earth just below the lithosphere,
including the upper ... The asthenosphere is about 180 km thick.
The asthenosphere has no exact size, but the United States Geological Survey
estimates it is approximately 111.85 miles (180 kilometers) thick. It is highly ...
asthenosphere, and mesosphere (we usually don't discuss this last layer)
represent ... usually 5-10 km thick and continental crust is 33 km thick on average
The mantle which surrounds the core and has a thickness of 2900 kilometers. ...
upper mantle, 100 to 200 kilometers below surface, is called the asthenosphere.
Make research projects and school reports about asthenosphere easy with ...
These plates tend to be about 60 mi (100 km) thick and many thousands of miles
Mar 30, 2010 ... ... asthenosphere, mesospheric mantle, outer core, and the inner core. ... The
outer core is 2300 km thick and the inner core is 1200 km thick.
May 21, 2008 ... Crust, the upper layer of the Earth, is not always the same. Crust under the
oceans is only about 5 km thick while continental crust can be up to ...