Sedimentary - Formed by pressure from the successive build-up of sand and mud that has been buried and squashed together, Metamorphic - Formed by heat from magma and pressure from sedimentary rock, Igneous - Formed when magma or lava (liquid rock) cools, Marble - A type of metamorphic rock, Basalt - A type of igneous rock, Sandstone - A type of sedimentary rock that is used for buildings, Rock - A solid made of grains of crystals which fit together, Fossils - Found only in sedimentary rocks, Magma - The name given to molten rock when it is underground, Granite - used to make kitchen counters, Slate - used for roofs and tiles,

Rocks!

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