Sedimentary rocks are turned into metamorphic rocks by . A. chemical changes and heating-cooling cycles
B. calcification of minerals over long periods of time
C. the expansion of crystals when inside magma flows
D. extreme temperatures and pressures

When Sedimentary rocks are buried deep beneath the Earth's surface, great pressure and tremendous heat change these rocks into new rocks containing different minerals. These are Metamorphic rocks.

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a patient chooses to not take a beneficial medical treatment.

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state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne