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.
Location and Geography. At 424,162 square miles (1,098,581 square kilometers), Bolivia is the fifth largest country in South America. Bordering Peru and Chile to the west, Argentina and Paraguay to the south, and Brazil to the north and east, it is divided into nine politicalâadministrative units called departments.