Sedimentary Rocks and Fossil Fuels

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What are sedimentary rocks?

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Sedimentary rocks are types of rocks formed by the accumulation and compaction of mineral and organic particles, often found in layers.

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What is the process of compaction in sedimentary rock formation?

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Compaction is the process where sediments are pressed together under pressure, reducing their volume and forming solid rock.

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What are fossils?

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Fossils are the preserved remains or traces of ancient organisms that provide evidence of life in the past.

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How is coal formed?

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Coal is formed from the remains of ancient plants that have been buried and subjected to heat and pressure over millions of years.

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What is oil?

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Oil is a liquid fossil fuel formed from the remains of ancient marine organisms, primarily plankton and algae.

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What is natural gas?

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Natural gas is a fossil fuel that is often found alongside oil and is formed from the remains of ancient marine organisms.

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What is the significance of fossils in geology?

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Fossils are significant because they provide information about the Earth's history, past climates, and the evolution of life.

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What are the main types of fossil fuels?

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The main types of fossil fuels are coal, oil, and natural gas.

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What is the difference between renewable and non-renewable resources?

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Renewable resources can be replenished naturally over time, while non-renewable resources, like fossil fuels, are finite and take millions of years to form.

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What is erosion?

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Erosion is the process by which soil and rock are removed from the Earth's surface by natural forces such as wind or water.