Operations, like mining and truck traffic, are some of the top causes of air pollution. These activities release carbon monoxide, sulfur dioxide and nitrous oxide into the air, all of which contribute to development of smog and various health problems.
King of Prussia Information. Time Zone. Abbreviation / Name. EDT - Eastern Daylight Time. EST - Eastern Standard Time. UTC / GMT Offset. -4:00 hours during Eastern Daylight Time, currently in use. -5:00 hours during Eastern Standard Time.
TIME ZONE. Poland is in the Central European Time Zone which is 1 hour ahead of Greenwich Mean Time (GMT+1). This time zone is used in majority of European countries: Spain, France, Germany, Italy, Austria, the Czech Republic, Slovakia, Hungary, Norway, Sweden and a few other countries. Like most states in Europe, Poland uses Daylight Saving Time. Each year on the last Sunday of March clocks are advanced by one hour to make the most of seasonal daylight. On the last Sunday of October clocks are shifted back by 1 hour. Thus during summer we are 2 hours ahead of Greenwich Mean Time (GMT+2).