WebThe vast majority of the Earth's lithosphere is made of just eight elements. Oxygen: 46.60% Silicon: 27.72% Aluminium: 8.13% Iron: 5.00% Calcium: 3.63% Sodium: 2.83% Potassium: 2.59% Magnesium: 2.09% Oxygen and silicon alone make up almost three-quarters of Earth's lithosphere. All other elements make up just 1.41% of the lithosphere. Web23 apr. 2015 · Density in g/cm3. crust. 2.2 – 3.9. outer mantle. 3.4 – 4.4. inner mantle. 4.4 – 5.6. outer ... The lithosphere includes the crust and outer part of the mantle. The lithosphere is made of ...
Solved 1) Assume the average density of the asthenosphere - Chegg
Web13 dec. 2024 · The density ranges from 3.3 g/cm 3 to 5.7 g/cm 3 in the lower mantle. The mantle is composed of silicate rocks that are rich in iron and magnesium relative to the … Web28 jun. 2024 · DEPARTMENT OF EDUCATION The crust is made of a variety of solid rocks like sedimentary, metamorphic, and igneous. It has an average density of 2.8 g/cm3 and its thickness ranges from 5 to 50 km. 16. DEPARTMENT OF EDUCATION The crust is thickest in a part where a relatively young mountain is present and thinnest along the ocean floor. … first to abandon lots of work demands
g/cm3 to lb/gal (US) Converter, Chart -- EndMemo
WebWhile density may vary only slightly from rock to rock, detailed sampling and correlation with other factors like depth may reveal important information about the history of a core, or may help to improve the use of seismic profiles. The average density of oceanic crust is 3.0 g/cm3, while continental crust has an average of 2.7 g/cm3. WebThe weight of the ocean floor bearing down on the lithosphere is increased by the weight of the ocean water. Relative to the weight of the 10-km-thick basaltic ocean crust (density 3g/cm to the 3 power) how much does a 3-km-deep ocean (density 1g/cm to the 3 power) contribute? Express your answer as a % Question WebThe continental lithosphere, on the other hand, is older and thicker and has a lower density of around 2.7 g/cm3. This is because the continental crust is made up of less dense rocks like granite and basalt, which are formed from the solidification of magma beneath the Earth’s surface. campgrounds in western ma