Web10 nov. 2024 · ANSWER. Convection current cause the lithosphere plate to move. This is stated in the plate tectonic theory, it was suggested that the Earth's outermost layer … WebColder material in the lithosphere resists flow while the "warmer" material in the asthenosphere contributes to its lower viscosity. This animation by Earthquide shows the layers by composition and by mechanical properties. Felsic refers to rockswhich are enriched in the lighter elements such assilicon,oxygen,aluminium,sodium, andpotassium. C.

How do convection currents affect the lithosphere? - Answers

WebConvection currents are the movement of fluid as a result of differential heating or convection. In the case of the Earth, convection currents refer to the motion of molten rock in the mantle as radioactive decay heats up … WebBy combining our experimental results and kinematic data from current subduction zones in four reference frames which differ in the amount of net rotation, we infer that a lithosphere/upper mantle viscosity contrast of 150-500 is necessary to obtain realistic trench/subducting plate velocity ratios as well as the variability of subduction styles … raymond louie

What is convection current theory? - Studybuff

WebLithosphere Convection Currents Asthenosphere Mesosphere The movement of the lithospheric plates and the convection currents will be covered more in-depth during … Web28 mei 2024 · Convection currents are the result of differential heating. Lighter (less dense), warm material rises while heavier (more dense) cool material sinks. It is this … Web12 mei 2024 · Where does mantle convection occur? For liquids and gases, the convection cycle can happen because particles can freely flow. But in our rigid lithosphere which is a solid, particles cannot freely move. Beneath Earth’s crust, the convection cycle is what’s happening in the mantle. simplified machine architecture