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anastassius [24]
3 years ago
11

What do scientists think cause the movement of crustal plates

Physics
2 answers:
Novay_Z [31]3 years ago
5 0
The movement of the molten rocks underneath the plates

julia-pushkina [17]3 years ago
5 0
Scientists think convection currents are what cause earth's plates to move.  A convection current is caused by differences in temperature.  Mantle material close to earth's core is very hot.  Mantle material near the lithosphere is cooler.
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VARVARA [1.3K]

Answer:

\theta=40^0

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To find the angle, we make \sin\theta subject of the formula

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\implies \sin\theta=0.641025641

\therefore \theta=\sin^{-1}=39.8683^0\\\implies \theta\approxeq 40^0

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