The National Academies
What You Need To Know About Energy
What do you know about energy?
What percentage of America's total energy came from wind in 2008?
-
Correct!
In 2008, wind accounted for 0.5% of America's energy portfolio.
-
Sorry, that’s incorrect.
In 2008, wind accounted for 0.5% of America's energy portfolio.
-
Sorry, that’s incorrect.
In 2008, wind accounted for 0.5% of America's energy portfolio.
How much of the world's CO2 is released by the United States?
-
Sorry, that’s incorrect.
Almost 20% of the world's CO2 is released by the United States.
-
Sorry, that’s incorrect.
Almost 20% of the world's CO2 is released by the United States.
-
Correct!
Almost 20% of the world's CO2 is released by the United States.
About 21% of the electricity used in residential and commercial buildings goes to what use?
-
Sorry, that’s incorrect.
Roughly 21% of the electricity used in residential and commercial buildings goes to lighting.
-
Sorry, that’s incorrect.
Roughly 21% of the electricity used in residential and commercial buildings goes to lighting.
-
Correct!
Roughly 21% of the electricity used in residential and commercial buildings goes to lighting.
-
Sorry, that’s incorrect.
Roughly 21% of the electricity used in residential and commercial buildings goes to lighting.
The consumption of energy worldwide is projected to rise by how much between 2006 and 2030?
-
Sorry, that’s incorrect.
Worldwide consumption of energy sources is projected to rise by nearly 50% between 2006 and 2030.
-
Correct!
Worldwide consumption of energy sources is projected to rise by nearly 50% between 2006 and 2030.
-
Sorry, that’s incorrect.
Worldwide consumption of energy sources is projected to rise by nearly 50% between 2006 and 2030.
True or False: Burning biofuels does not release carbon dioxide.
-
Sorry, that’s incorrect.
Biofuels contain carbon and although they may burn “cleaner” than oil-derived fuels, they do not avoid generating carbon dioxide emissions.
-
Correct!
Biofuels contain carbon and although they may burn “cleaner” than oil-derived fuels, they do not avoid generating carbon dioxide emissions.
Which primary energy source did we depend on the most to generate electricity in the United States in 2008?
-
Sorry, that’s incorrect.
In 2008, the United States depended most on coal to generate electricity. Coal provided approximately 49% of the electricity generated by the United States that year.
-
Sorry, that’s incorrect.
In 2008, the United States depended most on coal to generate electricity. Coal provided approximately 49% of the electricity generated by the United States that year.
-
Correct!
In 2008, the United States depended most on coal to generate electricity. Coal provided approximately 49% of the electricity generated by the United States that year.
-
Sorry, that’s incorrect.
In 2008, the United States depended most on coal to generate electricity. Coal provided approximately 49% of the electricity generated by the United States that year.
In 2008, approximately how much of the oil used in the U.S. was imported?
-
Sorry, that’s incorrect.
In 2008, the U.S. imported about 66% of its oil supply. This percentage is expected to grow even higher over the next two decades.
-
Sorry, that’s incorrect.
In 2008, the U.S. imported about 66% of its oil supply. This percentage is expected to grow even higher over the next two decades.
-
Correct!
In 2008, the U.S. imported about 66% of its oil supply. This percentage is expected to grow even higher over the next two decades.
True or False: Burning coal in electric power plants is a major source of CO2 and other emissions. However, its use doesn't have negative consequences beyond the emissions caused by combustion.
-
Sorry, that’s incorrect.
Mining coal disturbs the land and modifies the chemistry of rainwater runoff, which in turn affects stream and river water quality.
-
Correct!
Mining coal disturbs the land and modifies the chemistry of rainwater runoff, which in turn affects stream and river water quality.
True or False: Increasing the energy supply is the only answer to a stable energy future.
-
Sorry, that’s incorrect.
Reducing demand through the improved efficiency of devices and procedures is another way to improve our energy situation.
-
Correct!
Reducing demand through the improved efficiency of devices and procedures is another way to improve our energy situation.
Thank you for taking our quiz.
Place this badge on your facebook page to show your friends what you know about energy.
Place this badge on your facebook page to show your friends what you know about energy.
OR, get a higher score to unlock a different badge.
Place this badge on your facebook page to show your friends what you know about energy.
OR, get a higher score to unlock a different badge.
Explore Other Topics
Energy Hands-on
Understanding Efficiency
Learn the significance of energy efficiencyOur Energy System
A visualization of all our energy sourcesEnergy Defined
- Energy Information Administration (EIA)
An agency within the Department of Energy (DOE) that provides policy-neutral data, forecasts, and analyses to promote sound policymaking, efficient markets, and public understanding regarding energy and its interaction with the economy and the environment.
