This rock recycling is a process called the rock cycle. The Earth's rocks are constantly ... Over time, the layers are compressed and glued together.Metamorphic rocks are formed from other rocks ...

and metamorphic rocks, emphasizing the role of heat and pressure in rock formation. It concludes by highlighting the continuous cycle of rock formation and transformation beneath the Earth's surface.

There are three main types of rock: igneous rock, metamorphic rock, and sedimentary rock ... formed and recycled into other types of rock in a process called the “rock cycle.” This makes the rock ...