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Q Why is it in News ?
A The United States Senate unanimously passed a law making daylight saving time (DST) permanent, scrapping the biannual practice of putting clocks forward and back coinciding with the arrival and departure of winter.
Q What does this imply?
A
Q What is Daylight Saving Time DST?
A
Q How many countries use DST?
A
Q What does this system mean to achieve?
A