Fill in the Blanks RocksOnline version Rocks by chynese curtis 1 Fossil geological solidification earth crust consolidated magma magma crust third mantle central surface iron sedimentary pressure core Metamorphic calcium between The outer layer of the Earth is called the . Rocks make up the crust , which has materials consisting of the aggregate make up the Earth's . The second layer of the earth is called the . This layer of the earth is the crust and the . The mantle is made of , aluminum , , sodium , and potassium . The layer of the is the core , the part of the Earth . It is made of , which is molten rock . Lava is what is called when it reaches the of the earth . Igneous rocks are rocks formed by the of molten magma . Sedimentary rocks are formed from clay sediments found in the earths crust . remains ( or an impression ) of a plant or animal that existed in a past can be found in rocks . rock are formed by and heat .
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