The Social Costs of Resource Use Answers

Hydrogen fuel cells burn with _______ and produce _______.a.water, oxygenb.oxygen, waterc.carbon dioxide, oxygend.oxygen, carbon dioxide

Why might it be advantageous to use nonrenewable resources over renewable resources?a.The use of nonrenewable resources can be cheaper and more efficient than the use of renewable resources.b.Nonrenewable resource use has a lower impact on the environment than renewable resource use.c.Nonrenewable resources are always more readily available than renewable resources.d.All of the above

How does biofuel use differ from solar, wind, and geothermal energy use?a.Biofuels can have a more widespread use.b.Biofuels are less damaging to the environment.c.Biofuels are not a renewable energy source.d.Biofuels cannot be used as an energy source.

Which of the following is a possible cost of using renewable resources?a.loss of animal speciesb.land degradationc.lower availability of freshwaterd.all of the above

Which is true of solar, wind, and geothermal energy?

Geothermal energy is derived from the sun.

Renewable resources are those that can be synthesized by humans.

What is true for solar, wind, and geothermal energy?a.Their use is dependent on location.b.They are all environmentally friendly alternatives to burning fossil fuels.c.They are all renewable resources.d.All of the above

Which of the following is not a concern associated with fossil fuel dependence?a.global warmingb.rising pricesc.increased competitiond.increased development

Which is an advantage to using nonrenewable resources?