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Nuclear fusion produces more energy than nuclear fission, but requires more initial energy.

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Which of the following statements about biofuels is true?

Biofuels are composed of 100% renewable materials.

Algae is the leading source of biofuels.

Energy processing from corn biofuels is not energy efficient.

Corn is the only source of biofuels.

The small increase in global oil production coupled with an increased demand for those resources leads to _______.

lack of modern energy sources

increased prices

decreased competition

decreased prices

Most of the costs associated with using renewable resources are due to _______.

overuse of resources

atmospheric pollution

lack of availability

global warming

How are resources allocated?

Answer not available

Which of the following is an example of a renewable resource?

coal

oil

gas

water

Compare the advantages and disadvantages of using nuclear energy.

Answer not available

Nuclear energy can be used to power _______.

street lights

businesses

homes

all of the above

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