The ______ principal is based on the belief that action should be taken against a plausible environmental hazard.
A. Preliminary
B. Precautionary
C. Guilty Until Proven Innocent
D. Innocent Until Proven Guilty
E. Irresponsiblilty
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An infectious disease can be
A. virus.
B. bacteria.
C. fungi.
D. protozoa.
E. all of the above.
Which of the following statements is accurate?
A. Developed countries consume more energy due to affluence and access.
B. Developed countries consume less energy due to poverty.
C. Developing countries consume more energy due to increasing wealth.
Developing countries consume more energy due to increasing affluence and access.
E. Developing and developed countries consume the same amount of energy.
In some developed countries, the per capita energy consumption is decreasing. This could be attributed to
A. fewer people.
B. incorrect data.
C. increasing energy efficiency.
D. inefficiencies in the energy generating facilities.
E. access to cheaper oil.
Biomass is a renewable fuel and has fewer emissions than fossil fuels; but one of the negative consequences to using it is
A. the addition of ethanol.
B. an unequal global distribution.
C. the large amounts of carbon emissions.
D. the high production expense.
E. the creation of a monoculture crop on land that could be used to produce food.
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