Energy: Sources and Conservation

What is the main idea of the passage?

• The differences between solar panels and wind turbines.

• The importance of energy sources and conservation.

• How to use energy-efficient appliances.

• The process of converting sunlight into electricity.

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Main idea

Whose point of view is primarily presented in the passage?

• A scientist who is only studying solar energy.

• An environmental supporter.

• An energy expert.

• Someone who makes technology

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Point of view

How do renewable energy sources interact with the environment compared to non-renewable sources?

• Renewable sources have less environmental impact than non-renewable sources.

• Both have the same impact on the environment.

• Non-renewable sources are more sustainable than renewable sources.

• Renewable sources take longer to replenish than non-renewable sources.

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Interaction of ideas

What does "sustainable" mean in the passage?

• Capable of being continued with less effect on the environment.

• Using a lot of resources quickly.

• Resources that you are easily able to replace

• A type of technology used to chop down trees.

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Vocabulary

Which one of these is energy sources is non-renewable?

• Hydroelectric

• Solar

• Coal

• Wind