crystals - Larger pieces of shiny mineral that can be seen in rock ., fossil - The remains of animals or plants., igneous rock - Rock that has been formed from cooling magma or lava., lava - Molten rock from the ground., magma - Molten rock that remains underground., metamorphic rock - Rock that started out as igneous or sedimentary rock but changed due to extreme heat or pressure., rock cycle - Shows how rocks form and change over millions of years, sediment - Natural solid material that is moved and dropped off in a new place by water or wind, eg: sand., sedimentary rock - Rock that has been formed by layers of sediment being pressed down hard.,

Rocks

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