Mainly:
Continental Plates-Granite
Oceanic Plates-Basalt
Continental crust is composed of all three rock types, but the vast majority of the continental crust is granitic in nature.
Continental plates are composed of igneous, sedimentary, and metamorphic rock, but the main composition of continental plates are granitic in nature.
There are two types of tectonic plates:oceanic plates, thin and dense composed mostly of basalt rockcrustal plates, thick and light composed mostly of granite rock
Both are composed of igneous rock.
tectonic plates
The continental plates float on asthenosphere, molten rock (lava).
== == A tectonic plate is made of rock in various stages of the rock cycle, the vast majority being composed of igneous rock.
There are two types of tectonic plates:oceanic plates, thin and dense composed mostly of basalt rockcrustal plates, thick and light composed mostly of granite rock
Both are composed of igneous rock.
Tectonic plates consist of various types of rock.
lithosphere
tectonic plates
tectonic plates
Tectonic Plates ----APEX ;D
The continental plates float on asthenosphere, molten rock (lava).
The continental plates float on asthenosphere, molten rock (lava).
tectonic plates
They are called lithospheric or tectonic plates, of which there are around 30 worldwide, encompassing the entire hard brittle surface layer of the Earth.
== == A tectonic plate is made of rock in various stages of the rock cycle, the vast majority being composed of igneous rock.