تمارين أونلاين Geology ||| Earth components

Choose the number refers to the sphere with 3 millions atmospheric pressure

Sima rocks represent …………

Branch that helps in the explanation of the origin of the earth’s magnetic field

Scientists discovered that the core is subdivided into outer core and inner core by ……………

Choose the sphere that is 5000 km away from earth’s crust

The chemical composition of the largest layer of the earth is ……

Continental crust and oceanic crust ………..

Continental crust and oceanic crust are in state of equilibrium despite the difference in density due to ….

Choose the most abundant element in earth’s crust from the following elements

The average of earth’s crust thickness is …….

Earth’s crust represents about ……… of earth’s volume

Layer that represents about 45 % of the earth’s radius

From the following choose the correct ascending order of spheres in term of density

A liquid sphere between two solid ones is

A sphere that has a vital role in continental drift

تمارين أونلاين Geology ||| Earth components

Choose the number refers to the sphere with 3 millions atmospheric pressure

Sima rocks represent …………

Branch that helps in the explanation of the origin of the earth’s magnetic field

Scientists discovered that the core is subdivided into outer core and inner core by ……………

Choose the sphere that is 5000 km away from earth’s crust

The chemical composition of the largest layer of the earth is ……

Continental crust and oceanic crust ………..

Continental crust and oceanic crust are in state of equilibrium despite the difference in density due to ….

Choose the most abundant element in earth’s crust from the following elements

The average of earth’s crust thickness is …….

Earth’s crust represents about ……… of earth’s volume

Layer that represents about 45 % of the earth’s radius

From the following choose the correct ascending order of spheres in term of density

A liquid sphere between two solid ones is

A sphere that has a vital role in continental drift

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