Answer:
A. development of automobiles with lower nitrogen oxide and hydrocarbon emissions.
Explanation:
This act implements a comprehensive program to reduce air pollution to protect human health and environment, the amends made in 1990 focused on problems of acid rain, ozone depletion, and toxic air pollution, they established new auto gasoline reformulation requirements and set the Reid vapor pressure standards to control evaporative emissions from gasoline.
<span>The ethylene released by the ripening fruit under glass is causing all of the fruit to decay</span>
<span>The same rights as all other citizens of those states.
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The average family in the country of Luxembourg, has 2 children. In 2016 a study showed that 32.2 homes had two children, while 155 households had no children. This may be attributed to the fact that currently in Luxembourg, most families no longer marry and more men and women are living separately. The marriage rate has rapidly declined, while the divorce rate has skyrocketed.
North because north is colder than the south