Like I do almost each time Daylight Saving Time starts or ends, I have gathered together a handful of brief video explanations about why we have Daylight Saving Time. See and take an appearance if there is one that can assist you explain Daylight Saving Time to your students..
National Geographic has actually 2 videos titled Daylight Saving Time 101. The very first one, published in 2015, is a bit more positive than the 2nd one that was published in 2019. Both variations are embedded listed below..

CGP Greys video explanation of Daylight Saving Time is still a great one even if it isnt as succinct as the videos above.

Daytime Saving Time ends today for much of my friends in Europe and it ends next Sunday for those people in North American states and provinces that observe Daylight Saving Time. As someone who gets up early and lives in a northern state, I invite the change as Ill see the sun an hour previously. And ideally, my kids will make the most of the “extra” hour of time for sleeping next Saturday night.

The Telegraph has a 90 2nd description of Daylight Saving Time. The video doesnt have any narration so it can be seen without sound.

TED-Ed has 2 lessons that arent specifically about Daylight Saving Time but are related to the subject. The History of Keeping Time describes sundials, hourglasses, and the advancement of timezones.