1) What are rocks made of? a) Small mineral grains b) Small grains of sand c) Bits of metal d) Small pieces of banana 2) What are the three types of rock? a) Sedimentary, mellomorphic, ignatious b) Metamorphic, sedimentary, ignorant c) Igneorule, metandmorphy, said he meant harry d) Metamorphic, sedimentary, igneous 3) Sedimentary rocks are rocks that are made a) When another type of rock changes because of heat and pressure b) When layers of mineral are crushed together usually under the ocean c) By magic from a huge blue frog with a magic wand d) When magma from under the Earths surface cools 4) Igneous rocks are rocks that are made a) When another type of rock changes because of heat and pressure b) When layers of mineral are crushed together usually under the ocean c) When many pigs trotters are melted down by the Earths core d) When magma from under the Earths surface cools 5) Metamorphic rocks are rocks that are made a) When another type of rock changes because of heat and pressure b) When layers of mineral are crushed together usually under the ocean c) When massive robots crush them together underfoot d) When magma from under the Earths surface cools 6) Limestone statues are normally worn down by a) Acid in rain water b) Wind c) Bird poo d) Sunlight e) Cleaning f) People climbing on them 7) What is the formula for calcium carbonate? a) CaC b) CaCO₃ c) CCaO₃ d) CaCO₂

Limestone Quiz

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