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Earth Sciences 16 Online
OpenStudy (daisyduck04):

does any one have time to help me with 5 questions in earth science i will medal and fan

OpenStudy (alexandervonhumboldt2):

what is your question?

OpenStudy (daisyduck04):

Which of the following describes the composition of the lithosphere? A. molten iron and granite B. solid iron and nickel C. molten rock D. solid rock

OpenStudy (alexandervonhumboldt2):

The lithosphere is Earth's outermost layer, composed of rocks in the crust and upper mantle that behave as brittle solids. The rigid lithosphere sits on top of the asthenosphere, a layer of the mantle in which rocks are hot and deformable. so it would be molten rock i think

OpenStudy (daisyduck04):

thank you

OpenStudy (daisyduck04):

can u help with another

OpenStudy (daisyduck04):

help plz

OpenStudy (daisyduck04):

@MissAcoustic

OpenStudy (daisyduck04):

Why is the inner core of the earth solid, while the outer core is liquid? A. The pressure is greater in the inner core. B. The temperature of the outer core is higher. C. The inner core is made mostly of iron, and the outer core is made of rock. D. The earth's magnetic field turns the inner core to liquid.

OpenStudy (alexandervonhumboldt2):

the more you go to center of the earth, the temperature and the pressure increase.

OpenStudy (alexandervonhumboldt2):

@daisyduck04

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