Answer:
A tectonic plate is a large, unevenly shaped slab of solid rock that is often made up of both continental and oceanic material.
Explanation:
A tectonic plate, also known as a lithospheric plate, is a substantial slab of solid rock with an uneven form that is often made up of both continental and oceanic lithosphere. The Pacific and Antarctic Plates are among the biggest plates, although they may range in size from a few hundred to thousands of kilometers broad.
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