Resource Conservation Answers

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?

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 is an advantage to using nonrenewable resources?

Renewable resources are those that can be synthesized by humans.

Who administers the Clean Air Act?a.local police forcesb.the Environmental Protection Agencyc.the office of Homeland Securityd.individual businesses

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

Global fossil fuel dependence can lead to an increase in oil prices.

Which of the following would not be considered a renewable resource?a.oxygenb.natural gasc.freshwaterd.trees

How does the use of nonrenewable resources compare to the use of renewable resources?a.The use of renewable resources is potentially more harmful to the environment than the use of nonrenewable resources.b.The use of renewable resources is more common and widespread than the use of nonrenewable resources.c.The overuse of renewable resources can lead to problems similar to those associated with the use of nonrenewable resources.d.Renewable resource use is more problematic than the use of nonrenewable resource use.

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.

Alternative energy sources come from renewable processes.

Concerns over a global dependence on fossil fuels include environmental, economic, and social consequences.

Which is a possible negative result of using renewable resources?

How might a dependence on fossil fuels lead to international security risks?a.The greater demand for fossil fuels with decreasing supplies could lead to an increase in competitive action over limited resources.b.A dependence on fossil fuels could lead more countries to produce oil, leading to greater competition for sales.c.An increase in dependence on fossil fuels could lead to lower costs for oil, causing disputes between producer and consumer countries.d.All of the above

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

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

Geothermal energy is derived from the sun.

What is an advantage to alternative energy technology?a.Using alternative energy technology increases the demand for fossil fuels.b.Most alternative energy technologies use nonrenewable resources.c.Alternative energy technology can reduce the environmental impact of burning fossil fuels.d.There is no advantage to using an alternative energy technology.