Articles containing potentially dated statements from October 2012 Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “The concentration of carbon dioxide (CO2) in Earth's atmosphere has reached 391 ppm (parts per... Carbon dioxide in Earth's atmosphere Hybrid electric vehicle “Hybrid vehicles are vehicles with two or more power sources in the drivetrain. There are many... Hybrid vehicle drivetrain Plug-in electric vehicle “The Toyota Prius Plug-in Hybrid (or Prius PHV) is a mid-size plug-in hybrid electric vehicle... Toyota Prius Plug-in Hybrid Pages in category "Articles containing potentially dated statements from October 2012" The following 5 pages are in this category, out of 5 total. C Carbon dioxide in Earth's atmosphereH Hybrid electric vehicleHybrid vehicle drivetrainP Plug-in electric vehicleT Toyota Prius Plug-in Hybrid Retrieved from "http://green.wikia.com/wiki/Category:Articles_containing_potentially_dated_statements_from_October_2012"