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.
It's that time of year again. That time when, for one magical night â this year, a Saturday! â we will all receive an extra hour of sleep. In 2016, Daylight Saving Time â often (incorrectly) called Daylight Savings Time â will end at 2 a.m. on Sunday, Nov. 6. So if you're staying in, youâll want to turn your clocks back one hour before you go to bed Saturday night, Nov. 5. And if you're staying out to milk the time change for all it's got, you'll want to turn your clocks back to 1 a.m. as soon as 2 a.m. hits.