Air Quality

Air Quality-  Many human activities result in air pollution, including emissions from vehicles and power plants, negatively impacting human health and economic efficiency. Scientists are analyzing policies to monitor and improve air quality since such regulations first came to pass.How else can we ensure that there will be clean air to breathe for generations to come?
Include each of the Sub-Topics: Clean Air Act, Clean Power Plan

The sources are required. Please provide at least two sources in APA. The sources should be in a reference list at the end of the paper. You must demonstrate that you tried to fulfill all the requirements.