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Q: Plate tectonics is the movement of lithospheric plates. These plates float on the and move because of mantle .
A: asthenosphere and convection
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User: Plate tectonics is the movement of lithospheric plates. These plates float on the and move because of mantle .

Weegy: asthenosphere and convection
danna21|Points 13083|

User: The four main spheres of the exterior of Earth are the _____.

Weegy: Four major parts of Earth work together as a complex system: rocks, water, air, and life. On a global scale, each part can be thought of as a sphere, roughly the same size and shape as the planet. [ The four parts are called the geosphere, hydrosphere, atmosphere, and biosphere ]
falloutgirl19|Points 636|

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Asked 10/13/2010 6:19:14 PM
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