Search results

...ealing a large opening. A shade was there to help prevent the [[greenhouse effect]] of the closed roof. This system was a complete redesign, as previous Targ

...of carbon dioxide are considered a pollutant because it is a significant [[greenhouse gas]] and increasing its levels in the atmosphere is thought by many to be ...applied, method for reducing tailpipe emissions. Their other significant effect on pollution was that they were incompatible with the use of [[tetraethyl l

...ealers and mechanics are trained for this, and rigorous regulations are in effect. Virtually all automobile batteries in the U.S. are recycled, and the envir * [[Greenhouse gas]]