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.
North Korea has a total area listed of 46,528 square miles which is about the size of Pennsylvania. South Korea has a total area listed of 38,622 square miles, which puts it right in between Kentucky (40,409) and Indiana (36,418) in terms of size. Together they are 85,150 square miles. Idaho is 82,747 square miles, so they are a little bigger than Idaho.