Answers

2016-02-01T19:53:26+05:30
the earths lithosphere(earths crust and uppermost mantle)  is broken into many pieces called plates. the earth is divided into seven large plates and several smaller plates.
 these are known as tectonic plates

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2016-02-01T20:33:50+05:30
 A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere.

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