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Assessment
Which of the following is a renewable source of energy?
Solar power
Natural gas
Coal
Nuclear energy
What is the primary benefit of energy efficiency?
It reduces energy consumption and cost.
It creates more energy sources.
It increases the use of fossil fuels.
It eliminates carbon emissions entirely.
What does the term 'carbon footprint' refer to?
The amount of carbon dioxide emitted through human activities.
The area required for planting trees.
The natural storage capacity of a forest.
The total number of carbon atoms in the air.
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