generate questions: DST is generally not observed near the equator, where sunrise times do not vary enough to justify it. Some countries observe it only in some regions; for example, southern Brazil observes it while equatorial Brazil does not. Only a minority of the world's population uses DST because Asia and Africa generally do not observe it.
Which part of Brazil observes Daylight Saving Time? {sep_token} What part of Brazil does not observe DST? {sep_token} Which two continents that comprise a majority of the population worldwide don't observe DST? {sep_token} The lack of fluctuation in time for what daily event means regions of the world near the equator don't usually keep DST?