Making A Rock In A Cup
There are three types of rocks-igneous, metamorphic, and sedimentary. Each rock is formed through different processes and made up of varying materials. Igneous rocks are formed through the cooling of melted materials while metamorphic rocks are formed when heat and pressure change other rocks. Sedimentary rocks are composed of pieces of rocks and minerals and even remains of animals and plants. All of these pieces are compressed and held together by other minerals. Some examples of sedimentary rocks include limestone, sandstone, and coquina.
How can one create a sedimentary rock? What takes place during the rock cycle?
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