Part e part complete the original clean air act was

Part E
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The original Clean Air Act was designed to reduce lead emissions, and the 1990 Clean Air Act
amendments were designed to reduce urban smog. As implied by the graph’s data, one
unintended consequence of the legislation and its amendments was _________.
an increase in the nontransportation uses of lead
a return to the use of leaded gasoline for improved combustion
an increase in water pollution
an increased use of MTBE
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Air pollution from lead declined, but MTBE consumption increased, thus increasing water
pollution.
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The Payment for Environmental Services Act (PSA) was designed to protect forests and their
services. How did Costa Rica fund the PSA?
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Costa Rica’s government sought money from those who benefited from the service, such as
water suppliers, irrigators, and hydropower electric plants. A tax on fossil fuels was also
established to help pay for the program.
Part B
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As forest cover has been rising due to the PSA, how has per capita income responded?
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Part C
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Due to the PSA and other conservation efforts, forest cover within Costa Rica has recovered
since 1983 to cover how much land today?
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From a low of 17% in 1983, forest cover has risen to more than 53% today. The nation has
thrived economically with an increase in per capita income of more than 60%.