Unit 2 Section 3 - The Rock Cycle Flashcards
Type of rock that forms when pieces of rock are broken, transported by water or ice, and then deposited hundreds or thousands of kilometers from where they formed.
Conglomerate
Rounded pieces of other rock.
Clasts
Natural, solid, nonliving material that makes up Earth’s crust, mantle, and core.
Rock
The size,shape, and positions of the grains that make up a rock.
Texture
Forms when particles of preexisting rock are transported by water, wind, or gravity and accumulate to form layers of material called sediment on Earth’s
solid surface.
Sedimentary rock
Forms when other rock partially melts underground.
Igneous rock
Hot fluid mixture.
Magma
Forms when rock is subjected to extreme heat, extreme pressure, or both.
Metamorphic rock
The three types of rock, and the processes that form rock and transform it from one type into another, are all part of?
The rock cycle
Changes in pressure.
Heating
Minerals in the rock break down and new minerals may form.
Weathering
Running water, flowing ice, wind, and gravity move the pieces from one place to another over Earth’s surface.
Erosion
Particles of rock settle out of air and water and accumulate as sediments on Earth’s surface.
Deposition
The processes that produce sedimentary rock.
Lithification
Rock that forms through the precipitation of minerals from water.
Chemical sedimentary rock.