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Assessment
What is the primary benefit of using solar energy?
It is renewable and reduces dependence on fossil fuels.
It is more expensive than coal.
It generates waste products during energy production.
It requires large amounts of water for energy generation.
Which of the following is a key characteristic of wind energy?
It is generated from the heat of the Earth.
It relies on wind turbines to convert kinetic energy into electricity.
It produces greenhouse gases during operation.
It can only be harnessed during the daytime.
What is the environmental impact of using biofuels?
They have no impact on food supply and land use.
They can help reduce greenhouse gas emissions compared to fossil fuels.
They only come from non-renewable resources.
They are the only energy source that can effectively store energy.
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