Alternative energy sources are always dependent upon favorable weather conditions.
The greenhouse effect _______.a.is essential for life on Earthb.warms Earth’s atmospherec.is a natural phenomenond.all of the above
Which of the following statements about urban growth is true?a.The rate of urban growth in the world is decreasing.b.Urban sprawl is less environmentally damaging than upward growth.c.Upward growth is less environmentally damaging than urban sprawl.d.More people are moving away from cities than in previous years.
Which of the following is not a strategy for reducing environmental risk?a.safely disposing of wasteb.setting fines for pollutionc.remediating waste generationd.remediating contamination
How has technology benefited energy production?a.It has provided for the use of alternate energy sources that have reduced impact on the environment.b.It has allowed for the use of energy sources that are renewable.c.It has allowed for the improvement of existing methods of producing energy.d.All of the above
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