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BETOPPERS-FOSSILS-SUMMATIVE WORKSHEET
- Define fossils.
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- How are the fossils formed
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- Mention the significance of the study of fossils.
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- What are fossil fuels ?
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- Name three fossil fuels.
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- Name the ultimate source of energy for fossil fuels.
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- Why are fossil fuels considered nonrenewable sources of energy?
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- Why should we not use fossil fuels?
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- Write briefly about the foll9wing fossil fuels: Coal
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- Write briefly about the foll9wing fossil fuels: Petroleum
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- Write briefly about the foll9wing fossil fuels: Natural gas
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- What is meant by energy crisis?
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