SCIENCE
ENVIRONMENTAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Oxygen
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Coal
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Oil
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Natural gas
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Detailed explanation-1: -Coal, oil, and natural gas are examples of fossil fuels. Coal is a material usually found in sedimentary rock deposits where rock and dead plant and animal matter are piled up in layers.
Detailed explanation-2: -Fossil fuel is a generic term for non-renewable energy sources such as coal, coal products, natural gas, derived gas, crude oil, petroleum products and non-renewable wastes.
Detailed explanation-3: -Encyclopedic entry. Natural gas is a fossil fuel formed from the remains of plants and animals. Other fossil fuels include oil and coal.
Detailed explanation-4: -Methane, ethane, butane, and propane-the grouping of alkanes used to compose natural gas-have a lot in common. They are all colorless, odorless, and flammable gases.
Detailed explanation-5: -Petroleum. Natural Gas. Coal. Orimulsion.