What were the purposes of the Clean Air Act that President Bush implemented in 1990? Select three options.

A to reduce energy waste

B to support use of natural gas

C to promote recycling programs

D to promote energy conservation

E to support use of public transportation

Support use of natural gas, reduce energy waste and promotes energy conservation.

Explanation:

President George W bush made some sweeping revisions to the Clean Air Act. President proposed legislation designed to curb three major threats to the nation's environment and to the health of millions of Americans: acid rain, urban air pollution, and toxic air emissions. He has proposed some amendments to the law and they were that it provides a framework from which clean fuels will be used in a cost effective manner.

The amendment also promotes the use of clean low sulfur coal and natural gas, as well as innovative technologies to clean high sulfur coal through the acid rain program, reduces enough energy waste and creates enough of a market for clean fuels derived from grain and natural gas and finally it promotes energy conservation and reduce emission that encourages the customers to conserve energy.