Which of the following has been an effective governmental action that caused a reduction in certain energy usages?
A. requiring ethanol to be included in gasoline
B. requiring people to trade in their old appliances for new more efficient ones
C. phasing out of incandescent light bulbs
D. All of the statements are correct.
E. None of the statements is correct.
Answer: C
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All of the following are arguments in favor of globalization, EXCEPT
A) globalization will lead to world peace. B) globalization is a logical expression of international capitalism that will benefit all peoples and all nations. C) globalization encourages the spread of beneficial new technologies and ideas. D) the removal of trade barriers will cause inefficient local industries to become more efficient, and more able to compete internationally. E) each country and region of the world will profit by concentrating on the activities for which they are best suited in the global economy.
How much biomass in tropical coral reefs is attributed to the coral alone?
a. 15% b. 30% c. 50% d. 75% e. 90%
The Principle of _____ states that fossil organisms succeed each other in a definite and determinable order.
A) Fossil Preservation B) Fossil Assemblage C) Vertical Evolution D) Fossil Succession E) Superposition
Since the 1986 ban on leaded gasoline in the United States,
A. there have been no appreciable improvements as a result of this legislation. B. children's blood lead levels have continued to rise, calling into question the effectiveness of the legislation. C. children's average blood lead levels have dropped and average IQ's have risen.