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Sketch the plane curve defined by the given parametric equations.
Nitrogen Oxides
Gaseous pollutants formed primarily from the combustion of fossil fuels, consisting of nitrogen and oxygen; known for contributing to acid rain and air pollution.
Ozone
A molecule composed of three oxygen atoms, known for its protective layer in the Earth's stratosphere and as a pollutant at ground level.
National Ambient Air Quality Standards
Regulations established by the United States Environmental Protection Agency intended to limit pollution and protect public health and the environment.
EPA
The Environmental Protection Agency, a U.S. governmental agency tasked with protecting human health and the environment through regulations and enforcement.
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