How much of US energy comes from fossil fuels petroleum,...

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Your quiz has been submitted successfully. 6 / 6 points How much of U.S. energy comes from fossil fuels (petroleum, coal, and natural gas)? Question options:
The United States consumes roughly 25% of the world's energy but contains only 5% of the world population. How much would global energy demand increase (as a percent) if China and India consumed the same amount of energy per person as the United States? Assume China has 1.4 billion people, India has 1.2 billion, and the USA 0.3 billion.
View Feedback 5 / 5 points Which of the following is true of both power and energy?
Look at your most recent utility bill. Which does your utility actually charge you for: power or energy?
View Feedback 6 / 6 points

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