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Cement a substance made by mixing powdered limestone with
clay. When mixed with water is sets to a hard mass.
Composite a material that is made up of another material.
Concrete a construction material using cement, sand and
aggregate (small stones) mixed with water.
Construction materials materials that are used in building.
Granite an igneous rock formed inside the Earth by
crystallization of molten magma.
Igneous rock formed when magma crystallizes.
Limestone a sedimentary rock formed from the remains of sea
creatures. It is a form of calcium carbonate.
Marble a metamorphic rock formed by the action of high
temperatures and pressures on limestone. A form of calcium
Ores a rock that contains a metal or metal compound in
sufficient quality to make the extraction of the metal
Thermal decomposition decomposition of a compound by heating.