even ozone, to form a wide variety of toxic products, some of which may cause biological mutations. Examples of these chemicals include the nitrate radical, nitroarenes, and nitrosamines. Visibility Impairment - Nitrate particles and nitrogen dioxide can block the transmission
In the U.S., the clocks will be turned back one hour on Nov. 2, at 2:00 a.m. local time, so trick-or-treaters will hang on to a little more light on Halloween. (Mark your calendar, we âspring aheadâ an hour on the second Sunday in March.). If you live in Europe, you will have already moved your clock back to Standard Time on Sunday, Oct. 26, in the wee hours of the morning (it varies by country), in Asia, most countries do not observe Daylight Saving.
In the spring at 2am on the second Sunday in March, we should turn our clocks ahead (spring ahead). Instead of it being 2am at 2am it will now be 3am. We lose one hour of time that weekend.In the fall at 2am on the fist Sunday in November, we should turn our clocks back (fall back).n the spring at 2am on the second Sunday in March, we should turn our clocks ahead (spring ahead). Instead of it being 2am at 2am it will now be 3am. We lose one hour of time that weekend.