Cumulative Exam — Cumulative exam Answers

The Kyoto protocol works by _______.a.mandatory involvementb.voluntary involvementc.imposing trade restrictions on nonparticipating countriesd.offering monetary rewards to participating countries

Global climate change is a concern to scientists because it_______.a.is a natural process unaffected by humansb.has never changed beforec.can have drastic effects to life on Earthd.can happen overnight

Which of the following is not a manmade cause of global warming?a.burning fossil fuelsb.deforestationc.respirationd.population growth

Why is preventing pollution at its source the first strategy in minimizing environmental risk?a.It is easier and more effective to prevent pollution than to clean up and dispose of waste.b.Remediation of contamination is easier than pollution prevention.c.Habitat restoration cannot be undertaken with modern technologies.d.Safe waste disposal is the easiest was to minimize environmental risk.

The Clean Air Act would be a reason for the Environmental Protection Agency (EPA) to regulate car emissions.

Pollution in the _______ will have the greatest effect on human health.a.troposphereb.stratospherec.mesosphered.thermosphere

Which of the following best explains why buildings tip during earthquakes?a.Seismic waves damage buildings’ foundations.b.The liquefaction of solid soil undermines buildings’ foundations.c.Body waves break underground water pipes.d.Surface faulting moves the ground in different directions.

The largest supply of Earth’s freshwater is stored in _______.a.lakes and riversb.groundwaterc.the atmosphered.glaciers and icecaps

Which of the following aspects of the environmental movement addresses the public’s right to intervene in environmentally damaging activities on private land?a.environmental justiceb.environmental sociologyc.environmental lawd.environmental activism

Which of the following most significantly determines a community's access to potable water? a. access to clean raw water sources b. the availability of money c. local drought conditions d. the level of industrial development Please select the best answer from the choices provided

A scientist measured an increase in nitrous oxide in the atmosphere. This increase would result in

Desalination has no known negative impacts on the environment.

Which is one factor that contributes to the formation of polar, temperate, and tropical zones?

Which of the following is the most important factor in achieving sustainability?a.ending nonrenewable resource useb.agricultural practicesc.resource managementd.ending pesticide use

Where does the energy within the greenhouse effect originate?

Which of the following practices that are needed to run a nuclear power plant has a negative impact on both air and water? a. cooling of the power plant b. mining of uranium c. storage of radioactive waste d. monitoring the reactor Please select the best answer from the choices provided

While an important source of freshwater, groundwater is not as widely used as rivers and springs.

Which of the following statements about water policy is true?a.The United States does not regulate water quality.b.Policies regulating water pollution and water quality have eliminated environmentalists concern about water.c.Current laws in place about water policy would eliminate water quality problems if they were enforced.d.The Clean Water Act has helped reduce water contamination, but further efforts are needed to maintain water quality.

What is an advantage of using nuclear power?a.Nuclear power is generated at a lower cost than traditional methods.b.Nuclear power produces less pollution than traditional methods.c.Nuclear power is more efficient than traditional methods.d.All of the above

It is important for _______ to participate in conservation efforts.a.governmentb.businessc.citizensd.all of the above