2.2 Renewable & Nonrenewable Energy-

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What is solar energy?

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Solar energy is energy harnessed from the sun's rays, which can be converted into electricity or heat.

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What are renewable energy resources?

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Renewable energy resources are energy sources that can be replenished naturally over time, such as solar, wind, and hydroelectric power.

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What are nonrenewable energy resources?

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Nonrenewable energy resources are energy sources that cannot be replenished in a short period of time, such as coal, oil, and natural gas.

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What is a major disadvantage of solar energy?

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A major disadvantage of solar energy is that it is not available at night and can be affected by weather conditions like clouds.

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How does coal mining affect the environment?

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Coal mining can reduce the natural environment in surrounding land and can lead to water pollution.

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What is the impact of renewable resources on greenhouse gas emissions?

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Renewable resources generate energy that produces little to no greenhouse gases, helping to mitigate climate change.

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What is the importance of considering environmental and economic factors in energy policy?

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It is important to balance environmental protection with economic development to ensure sustainable growth for future generations.

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What is an example of a renewable energy source?

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An example of a renewable energy source is wind energy, which is generated by wind turbines.

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What is an example of a nonrenewable energy source?

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An example of a nonrenewable energy source is coal, which is mined and burned for electricity.

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What is the role of government in managing energy resources?

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The government enacts and enforces laws to regulate energy production and consumption, ensuring environmental protection and public health.