Managing Resources

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What is geothermal energy?

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Geothermal energy is the heat that comes from the sub-surface of the earth, which can be found in the hot water and steam that is used to generate electricity.

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What is solar energy?

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Solar energy is the energy that comes from the sun, which can be harnessed using solar panels to generate electricity or heat.

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Define renewable resource.

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A renewable resource is a natural resource that can replenish itself naturally over time, such as solar energy, wind energy, and biomass.

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What are fossil fuels?

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Fossil fuels are natural fuels such as coal, oil, and natural gas that are formed from the remains of ancient plants and animals over millions of years.

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Why are fossil fuels considered nonrenewable resources?

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Fossil fuels are considered nonrenewable because they take millions of years to form and cannot be replenished within a human timescale.

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NGSS.HS-ESS2-6

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What is the process of harnessing geothermal energy?

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The process involves pumping water into hot rock formations, where the water is heated to produce steam that can be used to generate electricity.

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List three examples of renewable resources.

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1. Solar energy 2. Wind energy 3. Hydropower

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What is the significance of managing resources sustainably?

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Sustainable resource management ensures that resources are used in a way that meets current needs without compromising the ability of future generations to meet their own needs.

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What is the difference between renewable and nonrenewable resources?

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Renewable resources can be replenished naturally over time, while nonrenewable resources exist in finite amounts and take a long time to form.

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How does solar energy contribute to reducing carbon emissions?

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Solar energy produces electricity without emitting carbon dioxide, thus helping to reduce greenhouse gas emissions and combat climate change.

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NGSS.HS-ESS3-4

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