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What are inexhaustible energy resources?
What are inexhaustible energy resources?
Sources of energy that are constant and will not run out in the future.
Give examples of inexhaustible energy resources.
Give examples of inexhaustible energy resources.
What is solar energy, and what is it used for?
What is solar energy, and what is it used for?
It is energy that comes from the sun, heats the Earth and causes circulation in the atmosphere and oceans. It is used to power homes through solar panels and windows.
What is energy from the wind used for?
What is energy from the wind used for?
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What is energy from water used for?
What is energy from water used for?
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What is energy from the Earth?
What is energy from the Earth?
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What are renewable energy resources?
What are renewable energy resources?
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What is Biomass Energy?
What is Biomass Energy?
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What are the advantages of using energy from wood?
What are the advantages of using energy from wood?
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What is energy from alcohol?
What is energy from alcohol?
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What is energy from garbage?
What is energy from garbage?
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What are the advantages of renewable and inexhaustible resources?
What are the advantages of renewable and inexhaustible resources?
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What are the disadvantages of renewable and inexhaustible resources?
What are the disadvantages of renewable and inexhaustible resources?
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Study Notes
Inexhaustible Energy Resources
- Defined as energy sources that are constant and will not deplete over time.
- Key examples include solar, wind, water, and geothermal energy.
Solar Energy
- Originates from the sun and is vital for heating the Earth and driving atmospheric and ocean circulation.
- Utilized to power homes, primarily through solar panels and solar windows.
- Advantages include sustainability, while disadvantages may involve high initial costs and dependence on sunlight availability.
Wind Energy
- Generated by windmills which convert wind movement into electricity.
- Large-scale installations of windmills are referred to as windfarms.
- Advantages include low emissions, but disadvantages can consist of aesthetic concerns and variable wind availability.
Hydroelectric Energy
- Produced from running water, primarily through hydroelectric power plants.
- Utilizes the kinetic energy of flowing water to generate electricity.
- Benefits include renewable sourcing, while challenges include ecological impact and site locational constraints.
Geothermal Energy
- Derived from hot magma and geothermal reservoirs located beneath the Earth's surface.
- Utilized for heating and electricity generation.
- Advantages include reliability and low emissions; however, it is often limited to specific geographical locations.
Renewable Energy Resources
- Characterized by their ability to be replenished naturally or artificially in a short time frame.
- Biomass serves as a common example of this resource category.
Biomass Energy
- Generated from the combustion of organic materials such as wood, agricultural products, and waste.
- Considered renewable since it uses existing biological materials.
Energy from Wood
- Burning wood releases stored solar energy as heat.
- Advantages include local resource availability, while disadvantages revolve around deforestation and carbon emissions.
Energy from Alcohol
- Ethanol is produced by distilling corn, often blended with gasoline.
- Provides a renewable alternative to fossil fuels, but production can compete with food sources.
Energy from Garbage
- Waste materials can be incinerated to generate electricity at specialized power plants.
- Offers a waste management solution, though requiring careful emission controls.
Advantages of Renewable and Inexhaustible Resources
- Generally produce significantly less pollution compared to fossil fuels, promoting environmental sustainability.
Disadvantages of Renewable and Inexhaustible Resources
- Can be costly to implement and often depend on specific geographic locations for energy production.
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Description
Test your understanding of inexhaustible and renewable energy resources with these flashcards. This quiz covers definitions, examples, and specifics about solar energy. Perfect for anyone looking to deepen their knowledge in environmental science.
