You have to read the bottle. Some Windex's habe ammonia and some have vinegar. I use the vinegar one and its fine. I don't spray it in the screen, I spray it on the towel then wipe gently.
According to the CIA World Factbook, Peru covers a total area of 1,285,216 square kilometers, or 496,224 square miles.This area is delineated by international boundaries and/or coastlines, and so does not include coastal waters belonging to Peru.ccording to the CIA World Factbook, Peru covers a total area of 1,285,216 square kilometers, or 496,224 square miles.
919,595 square miles 2013: 11: Democratic Republic of the Congo: 905,354 square miles 2013: 12: Saudi Arabia: 864,869 square miles 2013: 13: Mexico: 758,449 square miles 2013: 14: Indonesia: 742,308 square miles 2013: 15: Sudan