Rock CycleA model that shows how rocks

are created and changed from one type to another.

Magma

Melted rock that is inside the earth.

LavaMelted rock that is on top of the earth’s surface

Sedimentary RockRocks made from layers of

weathered bits of shells, rocks, and minerals.

Igneous RockRocks that are formed when

melted rock from inside the earth cools and hardens.

Metamorphic RockRocks that form when existing rocks

are heated and squeezed deep inside the Earth.

Compact/CompactionWhen layers of sediment are closely and

firmly packed together. Usually due to the top layers putting pressure on the layers underneath.

SedimentTiny bits of broken shells,

rocks, and mineral grains.

WeatheringThe breaking down of rocks, soil,

and minerals by exposing them to water, oxygen, wind, ice, and other outside forces.

ErosionWater, wind, ice, or gravity carry and

move bits of broken rock from one place to another.

ProductA physical “thing” that has weight and takes up space. (noun)

Examples of products of the rock cycle:MagmaSedimentary rock

ProcessAn activity, action, or force that create products. (verb)

Examples of processes of the rock cycle:

WeatheringMelting

DepositionWhen rock fragments are laid down in a new location.

Cement/CementationTo cause small particles to stick together.