Unit Test — Unit test Answers

Which is a renewable energy resource?

Which of the following is not a technology that can be used to conserve resources?a.hydropowerb.volcanic powerc.natural gasd.geothermal

Droughts occur when little or no rain falls for a long period of time. A drought would most directly affect which type of power plant?

Which of the following statements about resource use is true?a.The use of renewable resources has no inherent costs.b.Resource use, whether renewable or nonrenewable, must be carefully managed to reduce the impact on the environment.c.Nonrenewable resources are used for energy, because there are no renewable resources that can be used as a source of energy.d.The overuse of nonrenewable resources is less environmentally damaging than the overuse of renewable resources.

What two countries have nearly 50% of global coal reserves?a.United States and Canadab.United States and Russiac.Brazil and Russiad.Brazil and Canada

Which resource do coal-fired power plants require to generate electricity?

Which of the following statements about using geothermal energy is not true?a.Geothermal energy can be used to fuel vehicles.b.Geothermal energy can be used as a source of electricity.c.Geothermal energy can be used as a source of heat.d.Geothermal energy is a renewable resource.

A scientist mines and processes a nonrenewable resource and obtains copper, which is a metal element. Which resource is the scientist most likely working with?

The use of non-local resources is associated with certain economic and environmental consequences.

Which of the following statements about paper recycling is not true?a.Recycling one ton of newspaper can save 100 trees.b.Recycling paper can lead to 74% less air pollution.c.Paper recycling can save on the use of water resources.d.Recycling paper can lead to 35% less water pollution.

What would most likely happen if the power lines in a petroleum power plant were broken?

Which are three requirements for forming petroleum?

Which best describes a similarity between power plants that use water as an energy source and those that use wind as an energy source?

What do solar cells convert into electricity?

Many people like the idea of using windmill farms, but they do not want the power plants near their homes. What is the most likely reason that people do not want to live near wind power plants?

Which shows the correct order of steps in the formation of coal?

What is a product made from nonrenewable resources?

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

Quincy listed some natural resources in a table. Which best completes the table?

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