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the plates are driven across the surface by convection currents within the plastic rock of the asthenosphere.

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Vada Boyer

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What process drives the lithospheric plates across the surface of earth?

The process that drives the movement of lithospheric plates across the surface of the Earth is called plate tectonics. This movement is mainly driven by the heat generated from radioactive decay in the Earth's interior, which creates convection currents in the semi-fluid asthenosphere beneath the lithosphere. These convection currents cause the lithospheric plates to move, leading to phenomena like seafloor spreading, subduction, and continental drift.


What is the surface on which the lithospheric plates move around earths surface?

Lower mantle is the surface on which the lithospheric plates move around earths surface.


What name is given to a block of lithosphere that consists of the crust and the rigid outermost part of the mantle?

A tectonic plate is the name given to a block of lithosphere that consists of the crust and the rigid outermost part of the mantle. These plates move across the Earth's surface due to the movement of magma underneath.


What is the driving force that facilitates the movement of lithospheric plates?

The movement of lithospheric plates is primarily driven by convection currents in the underlying asthenosphere, which is a semi-fluid layer of the mantle. These convection currents are caused by the heat from the Earth's core, creating a cycle where hot, less dense material rises while cooler, denser material sinks. Additionally, slab pull, where denser oceanic plates subduct into the mantle, and ridge push, where new crust is formed at mid-ocean ridges, also contribute to plate movement. Together, these forces result in the dynamic movement of tectonic plates across the Earth's surface.


What is the definition for lithospheric plate?

The definition of Lithospheric Plate is:) Lithospheric plates are regions of Earth's crust and upper mantle that are fractured into plates that move across a deeper plasticine mantle. Also Qwertyuiopasdfghjklzxcvbnm has nothing to do with it.


What term describes precipitation that moves across earth's surface?

I'm trying to figure out the same thing!


Why is the movement across a smoother surface is easier?

less friction, therefore less resistance to motion


Which term describes the movement of water molecules into and out of the cell?

Osmosis is the movement of water particles from an area of high concentration to an area of low concentration, across a semi-permeable membrane.


What does cilium do?

A cilium is a short, hair-like structure projecting from the surface of a cell. It can be involved in various functions such as movement, sensing the environment, and facilitating processes like the movement of fluids across the cell's surface.


What is the water cycle main definition?

The water cycle, also known as the hydrological cycle, describes the continuous movement of water on, above, and below the surface of the Earth. It involves processes such as evaporation, condensation, precipitation, and runoff, which regulate the distribution of water across the planet.


What is the force that resist the movement of one surface past another surface is called?

A force that resists motion of one surface across another surface is called FRICTION(or FRICTIONAL FORCE)


What are numerous threadlike organelles that protrude from the surface of a cell and are packed in tight rows?

Cilia are numerous threadlike organelles that protrude from the surface of a cell and are packed in tight rows. They are involved in cell movement and the movement of materials across the cell surface.