March 31, 2015. Some TV networks offer blind captioning on surround sound shows to help those with impaired vision. This involves mixing the soundtrack with audio narration and vocal descriptions of the on-screen action so the blind can experience the program.
The federal Environmental Protection Agency (EPA) was created on December 2, 1970, by executive order of President Richard Nixon to permit coordinated and effective government action on behalf of the environment..
United States Environmental Protection Agency. The United States Environmental Protection Agency (EPA or sometimes USEPA) is an agency of the federal government of the United States which was created for the purpose of protecting human health and the environment by writing and enforcing regulations based on laws passed by Congress.