Question

what are tectonic plates explain them

Answer 1

tectonic plates are the large number of big, flat rocks beneath the ocean

Answer 2

Tectonic plates is a massive,irregularly slab of solid rock,generally composed of both continental and ocranic lithosphere.plate size can vary greatly,from a hundred to thoudands of kilometers across,the pacific and antarctic plates are among the largest.Plate thickness also varies greatly,ranging from less than 15km for young oceanic lithosphere to about 20km or more for ancient continental lithosphere.(for ex. the interior part of north and south america).