A particle of mineral or other rock that gives a rock its texture is called _____.

A type of rock that forms from the cooling of molten rock at or below the surface is called ________.

A type of rock that forms from an existing rock that is changed by heat, pressure, or chemical reactions is called ______.

A type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together s is called ______.

True or False:

A rock is a hard piece of Earth's core.

True or False:

Geologist classify rocks according to their color, texture and mineral composition.

True or False:

Their are 4 kinds of rock: igneous, sedimentary, metamorphic and asteroids

True or False:

Rocks are made of mixtures of minerals.

True or False:

Coarse grain means small particles on the rock.