Environmental Impact and Energy Sources

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What is renewable energy?

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Renewable energy is energy that is collected from resources that are naturally replenished, such as sunlight, wind, rain, tides, waves, and geothermal heat.

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Why is solar energy considered renewable?

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Solar energy is considered renewable because the sun's energy will not run out for billions of years.

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What is the impact of recycling on the environment?

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Recycling reduces waste, conserves natural resources, and decreases pollution, leading to a positive impact on the environment.

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What is geothermal energy?

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Geothermal energy is heat energy generated and stored in the Earth, often used for electricity production and direct heating.

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How does burning coal affect the atmosphere?

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Burning coal releases smoke and chemicals that can increase global warming and greenhouse gases.

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What is acid rain?

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Acid rain is precipitation that is significantly more acidic than normal, often caused by emissions of sulfur dioxide and nitrogen oxides.

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What are fossil fuels?

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Fossil fuels are natural substances formed from the remains of ancient plants and animals, including coal, oil, and natural gas.

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What is the greenhouse effect?

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The greenhouse effect is the warming of Earth's surface due to the trapping of heat by greenhouse gases in the atmosphere.

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What are the environmental impacts of deforestation?

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Deforestation can lead to loss of biodiversity, disruption of water cycles, and increased carbon emissions.

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What is the role of wind energy in renewable resources?

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Wind energy is harnessed from wind using turbines to generate electricity, contributing to a reduction in fossil fuel use.