Yahoo España Búsqueda web

Search results

1. en.wikipedia.org › wiki › United_States_Environmental_Protection_AgencyUnited States Environmental Protection Agency - Wikipedia

   en.wikipedia.org › wiki › United_States_Environmental_Protection_Agency

   • En caché

   Hace 15 horas · The Environmental Protection Agency (EPA) is an independent agency of the United States government tasked with environmental protection matters. President Richard Nixon proposed the establishment of EPA on July 9, 1970; it began operation on December 2, 1970, after Nixon signed an executive order. The order establishing the EPA was ratified by committee hearings in the House and Senate.

2. Imágenes

   • 
   • 
   • 
   • 
   • 
   • 
   • 

   Ver todo