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.
Peru's Geography and Climate. Peru is located in the west of South America, and has borders with Ecuador, Colombia, Brazil, Bolivia and Chile. It has sovereignty over 1,285,215 km2 of land and 200 nautical miles of the Pacific Ocean, as well as 60 million hectares of the Antarctic.eru's Geography and Climate. Peru is located in the west of South America, and has borders with Ecuador, Colombia, Brazil, Bolivia and Chile. It has sovereignty over 1,285,215 km2 of land and 200 nautical miles of the Pacific Ocean, as well as 60 million hectares of the Antarctic.