The science of smog - Kim Preshoff

[@jimmyjimmy5574]

You go Kim. I'm so happy that teacher like you still exist.

[@CircleWedge]

Yes

[@sweatypockets1923]

We love you kim

[@Yandelvillegas]

Ayyy 😲

[@baashaalbaashaal6427]

You could tell this lesson was made by high school teacher because i understood every word of it. Nice job kim

[@blessednikki82]

Congratulations Kim!!!! Thank you for your educational influence. You are greatly appreciated🙏🏾

[@iamkapilkalra]

Mrs. Preshoff thanks for your insightful lessons. I Love them!

[@sunrisespartan1765]

Kapil Kalra I agree

[@averyspecificshadeofblue4106]

Me too

[@kokocharles3627]

Kapil Kalra agree

[@Lordpilum]

Ditto!

[@spark-choco]

Kapil Kalra I

[@Lover_of_Pancakes]

You're the MVP Kim

[@MiSt3300]

Pancake Lover wasn't MVP referring to 'most valuable player' in counterstrike global offensive?

[@AstroLizard]

This was great, Kim! Thank you.

[@jessicaruby1753]

Kim: thank you for all you do! You are an inspiration to teachers and learners everywhere.

[@ashibe2649]

Kim: I am a student from Guatemala, who always loves to learn new things. Every TedEd lesson is an impact for me. I really like this short Lessons, they are interesting and very clear. I'm so happy you have done 5 educational videos! I really liked this one! I motivate you to do more videos and keep teaching. So in that way you can motivate more students (yust like me) and educate them!!!! ❤️📚📽

[@Giga_Pudding]

Thanks for your efforts, Kim. :)

[@natashapopli2785]

4 years later and this video is still very relevant and impactful. Well done Ms. Preschoff!

[@cl24591]

thank you, kim!! this was really great to learn about

[@logansmalley3921]

+

[@rushikeshkudave4702]

thank you kim for such a wonderful video

[@saras6634]

Dear Kim, Thank you for your devotion to teaching both children and adults about the wonders of science! You are a true hero and inspiration. I wish you all joy and love, and hope that you will continue teaching for many years to come.

[@perrytheplatypus8089]

Thank you Kim for your hard work !

[@arjuniyer7847]

Thank you Kim.

[@jwproductions5070]

This is one of the best Ted-Ed lessons I've watched. I want for lessons from you, Kim and you are an amazing teacher.

[@muhammadjoosab785]

Congrats Kim Some1 let her now I hope she does well educating more people

[@jigneshsabhadiya7358]

www.engineeringchoice.com/smog-causes-effect-and-control-measures/

[@lynndai7735]

Thank you so much Mrs. Preshoff! Your videos in Ted-ED along with other videos in Ted-ED helped my grades boom more than ever! I also love watching them simply for fun and interest.

[@siddhiraskar5464]

Pretty cool animation...😘

[@meenuchoubey7210]

snapseed a ikr

[@siddhiraskar5464]

tyran slow down mister😏

[@thepepchannel7940]

snapseed a I ship it

[@weareeverywhere]

very erotic

[@nawafalmugbel75]

amazing

[@Ky-ig6vk]

Kim you make learning about smog so much easier! Thank you!

[@Isyrawr]

thank you kim for spreading knowledge

[@ragnaroksg1]

we need more in our society like kim preshoff. Great Job!!!!

[@farisfaizal905]

almost a year after you posted this, still helpful. thank you Mrs. Preshoff

[@pieeater555]

Thank you Kim!

[@prabhsharansingh5222]

well done kim keep it up

[@ryangu_music]

Oops sorry I thought you were talking about Kim Jong Un :/

[@crocarms]

Way to go Kim!!!

[@BienvenidoAlHoloceno]

Very good video! Thank you Kim Preshoff for sharing this with us :) I live in Santiago de Chile, a city historically affected by smog. The city lies in a valley, which makes the problem worse. In the last years, luckily, the cases of extreme pollution have dropped significantly thanks to state policies, but there is still a lot to do.

[@bykimstander]

*WOULD LOVE TO HEAR MORE FROM KIM PRESHOFF ON TED-Ed!*

[@shreyaspakhare1313]

The most complex of events and terms explained in the simplest words!! Thanks Ted-ed and all other lecturers like Mam Kim Preshoff!!

[@joshuaaderanti3018]

Thank you kim for your informative videos.

[@starsfall4us199]

Thank you Kim! I wish I had a teacher like yourself growing up but I'm glad you've taught fantastic lessons (now internationally ).

[@emmaspantry8660]

Love for Kim:❤️❤️❤️❤️❤️ One for every video!

[@TA-mj1wd]

Who the f is Kim

[@aadityarajbhattarai5475]

@@TA-mj1wd Kim jong un

[@JuanDavidLeon]

Thank you very much Mrs. Preshoff, greeting from Bogotá, another big city which is not highly affected by smog, and thanks to this video now I understand why, the reason is because Bogotá lays on a Sabana. which is a big area of plain terrain on the east cordillera de los Andes, next to the cerros mountains, this sabana allows the air to circulate and thus smog is not forming in high quantities.

[@hiperalee]

Thanks for the lessons, Kim! Wish we had more passionate teachers like you. Keep up the good work, you are an inspiration to many people, including myself! 💟💟

[@tanishakothari2220]

Every country needs such passionate teachers like you Kim! Thank you for being one! Love from India!

[@nawafalmugbel75]

I have a final exam for science and this really helped, thanks mrs. Preshoff.

[@akshitaemani3697]

Thanks for the beautiful lesson Kim Preshoff!

[@mrigankjain1817]

Thanks Miss Kim

[@YogalakshmeKumaaravelan]

Ms. Preshoff, I am glad that your gift for passing along concepts and information in interesting manner has been widely enjoyed by the world through Ted-ed. It is obvious that you find educating to be a deep purpose and calling in your life, and I am honoured to benefit from it even though I am half way across the world from you! Wishing you more recognition and acknowledgement all the way from India❤️

[@AAYMF]

Kim ❤️

[@jancelragas3750]

Way to go, Kim! I’m so glad you decided to take your lessons outside the classroom! It’s passionate teachers like you who make people want to learn!

[@sumitrapandit1879]

Congrats on your fifth video Kim!

[@Wayne-tw6vv]

Mrs. Preshoff thank you for your dedication in education.

[@skilbhumen2875]

its morning in my country and someone (Kim Preshoff) just made my day!!

[@Em-uk8ew]

Thank you Mrs. Preshoff! Great to see an educator from Buffalo spreading wonderful lessons!!

[@eurovisioncyan9550]

What I learned today: TED-Ed help amplify the lessons of great teachers -Idc what you are thinking-

[@oledakaajel]

Is this a meam?

[@atouloupas]

oledakaajel No, it's a meme

[@oledakaajel]

That's what I said, a meam.

[@Monkey-l8s]

oledakaajel lol

[@tejaljirvankar1268]

Mrs. Preshoff you spoke so articulately 😌Lots of respect and love ❤❤

[@faraxra]

I love her voice!

[@rohinisharma4974]

I know, right?

[@loleq2137]

This is basically the best channel that is here currently to learn English AND really interesting stuff! Keep it up guys! Greets from Poland ^^

[@kulsumauddin8742]

The way she pronounced Glasgow.

[@enzoma7253]

is incredibly irritating

[@brendonurine1118]

ahahahha glosgaow

[@kulsumauddin8742]

Khushil Parikh you pronounce the "o" in Glasgow.

[@Nathan-pk1tb]

I came looking for this comment

[@Nathan-pk1tb]

Khushil Parikh, it's Glas-go (at least in British English, not sure about American English)

[@sagybp]

Kim, that video was amazing! Thanks!

[@alexrogers262]

Thanks Kim 😊

[@Xyradia]

This is so important. Thank you, Kim Preshoff. You are amazing. I'm so glad there are teachers like you.

[@ostrc7221]

Hi, generally a good video. However, nitrous oxide (N2O) is not the same as nitric oxide, also know as nitrogen dioxide (NO2 or N2O4 since it exists as a dimer), which is what the real problem is in smog. This is often represented as NOx. These are very different compounds with completely different properties. They are as different as water and hydrogen peroxide. Nitrous oxide, is a colorless, nontoxic gas, in fact it is used as a dental anesthetic. N2O4 is a reddish gas which is highly reactive, corrosive, and toxic. It would also be reasonable to refer to the compounds in smog as "nitrogen oxides", if you prefer. Please correct this.

[@AteendraGN]

We need more dedicated educators like you. Thank you, Mrs. Preshoff

[@riteshram74]

I wanna make a pun on chemistry But it wouldn't get any reactions

[@azuregriffin1116]

You are my new God.

[@durpddurke4633]

Ellen DeGeneres wow, wow just wow.....

[@urooba7578]

Ellen DeGeneres of course it's coming from you, Ellen.... TYPICAL.... 😒

[@samiagius422]

Ellen has some nice puns

[@lutu1408]

That was a stable pun, if I may say so my self.

[@madyluna599]

Mrs Preshoff, your lessons are definitely worthwhile! Keep up the great work!

[@AWESOMEEVERYDAY101]

IF U CAN I HAVE ANOTHR IDEA FOR A VID: 1) HOW DOES POLYMERISATION OCCURE 2) HOW TO REDUCE POLLUTION

[@siddharthjoshi6811]

Hello Ms. Preshoff, Glad that teachers like you are doing the job of educating masses through a fantastic platform- Ted-Ed. I too am a undergrad student and aspire to be an educator in my field.

[@tokk1370]

Loved the way she pronounced Glasgow

[@ashibe2649]

UniVoidz This is the first comment in wich a person is happy for the way she pronounced that word. (😂😂😂) I also liked the way she said that word!

[@HarbourSeal]

UniVoidz it's just a shame it and Edinburgh were pronounced completely the wrong way.

[@cuathebigtop]

Hello! Showing it to my AP Enviro kids tomorrow in Miami, FL. Thank you!

[@castle9165]

Who on earth dislikes this? Was it because she said Glasgow weird? I don't understand!

[@sicarius6501]

The Austrailians are liking the video

[@dumbbluedino1382]

@@sicarius6501 ʎǝs

[@jeebomjan1927]

Thank you Kim Prishoff. I love these videos

[@aldrinirsyarasyid6081]

Pagi Teknik!

[@muhammadkafkaal-ghifari1712]

Morning!

[@kintanakilanaurelia4228]

Pagi!

[@fathyakhalisa798]

Pagi!

[@tarishahcahyaniyasmin7539]

Pagi!

[@anindyaamaliarahmah3194]

Pagi!

[@claudiaroseliebrecht5882]

Kim, This video is awesome! It's just what I was looking for to present photochemical smog to my students!!!

[@husainshaikh8724]

Smoke + fogg =SMOG

[@castle9165]

DEVILs YARD smog confirmed! Dir dir dir duh dir...

[@rohinisharma4974]

...... Lol

[@OleanderProducing]

Thank you all the way from Germany, Kim! I wish I had had a great teacher such as yourself back when I was in school. Keep making the world a better place by continuing to educate - you're marvelous at that!

[@mr.denver0075]

Nice Kim

[@lauracz34]

Thanks Kim for all the wonderful educational lessons.My daughter and I enjoy them

[@san-bp4yt]

0:57 sounded like the beep in among us

[@Ky-ig6vk]

Lmaoo it does

[@tomoates2910]

Nice stuff Kim and the whole Ted-ED team :). Always glad when I see that you have uploaded a new video

[@luqmanadam4913]

Last time I was this early, England is my city.

[@azuregriffin1116]

England is my Country of birth.

[@castle9165]

Luqman Adam England is not a city

[@KookiesNolly]

*England WAS

[@grandadmiralthrawn1122]

kzbin.info/www/bejne/ooi4Z5mdiMl4gaM It's a meme. Here's the song it comes from :)

[@akulspianotutorials]

The greatest gift one can give to man-kind is knowledge and education. Thank you Mrs. Preshoff for doing exactly that. 😊

[@ejbuhnieeee6148]

💟💖Kim Preshoff💕🎀

[@Maria-mh6mw]

Congratulations Kim Preshoff, I really enjoyed this video and the history and science behind it!

[@AliMohammed-ez6nt]

1:21 who also thought it was a cow at first? xD

[@KookiesNolly]

umm it's a cow

[@jedidiahslaboda5620]

But, it IS a cow

[@jedidiahslaboda5620]

Oh, nvm, it's a bull because it has horns, but it's also genderless, because it has udders and horns

[@sheldonfernandes3588]

cows do have horns

[@mohamedmagdy4412]

He meant who thought that it was the cow which causes the mentioned kind of pollution.

[@komalrobin3058]

A big thank you to Mrs. Preshoff and TED-ED team for such wonderful resources.

[@Nugcon]

There's like 4 first comments.

[@Voiyce659]

Teachers are amazing, imagine impacting 6000 lives directly. I'd love to find a way to do that and more. Well done Mrs. Preshoff

[@BaxterDaTrashball]

Koffing, use smog attack! From Pokémon!

[@zacklee-pk]

Thanks Kim. This is really helpful for my Environmental Chemistry final examination in next 2 weeks.

[@alanparker9608]

I'm early let me make a joke USA

[@meaganmccarty6266]

thank you for teaching us about air pollution and smog

[@TheScienceBiome]

*SMAUG* ... anyone get it?

[@KookiesNolly]

the desolation of smog ? NO I don't get it

[@rajaraghavan699]

Mrs. Preshoff thank you for giving this amazing lesson . I love this channel .

[@armando3699]

What was that pronunciation of Glasgow? It's pronounced Glasgo

[@brendonurine1118]

omg yeah glosgaow and like i love in edinburgh and it's noT edinboro

[@armando3699]

brendon urine She pronounced Edinburgh like I would. I'm from Stirling

[@thatoneanimefan4496]

brendon urine but how is it pronounced then? Our english teacher also pronounces it that way.

[@HarbourSeal]

Sugar Cat Glaz-go and Edin-bra or Edin-bruh

[@armando3699]

Rebecca Erin Connolly Edinburuh not Edinbruh

[@matthewbrentestolano1057]

Thank you, Kim

[@Angel-hc8bk]

I am slightly annoyed at the way she pronounced Edinburgh and Glasgow it's Pronounced (Glas-Goh) and Edinburgh is pronounced (Edin-Bruh) not that difficult. Never even heard them be pronounced that way before.

[@brendonurine1118]

mhmm i'm from edin and omggg

[@KookiesNolly]

you Scots are so annoying

[@zoinkdoink5639]

Kim made some of my favorite lessons!

[@cheetahgames3342]

Incredible chanel☺.If you agree with me, give a thumbs up.

[@BlauweWolkjes]

Kim, thank you for spreading your knowledge! I really appreciate your contribution to learning on the internet

[@yashvashistha6004]

Congratulations Mrs Kim

[@hnuhliyang6728]

Love you Kim. Thank you for sharing your knowledge with everyone. Appreciation humbly given.

[@HaroldGil]

Nice job, Mrs. Preshoff! Thank you for the clear exposition!

[@xcproinc]

Thank you Kim for taking the time to share your knowledge with us

[@ThreeScaredBros]

Thank you for your selfless work, Kim!

[@deedebacle]

Thanks Mrs. Preshoff for this enlightening lesson on smog. Was a joy to watch and learn so much!

[@nangmaysaungmon5233]

Thanks for the lesson, Teacher Kim Preshoff

[@madil2259]

Thank you TedEd and Kim Pershoff and all the all the others who helped in the making of this video.

[@دوامةالتاريخ-س6ذ]

I love ted ed I listen to it every morning

[@shreyaserasani8694]

You were really helpful to me Mrs. Preshoff

[@angelaszwed5903]

This was great!!!! Kim, you're awesome! I work with Kim and I can attest to the hundreds of lives she has positively influenced teaching her classes. I feel lucky to know and work with her!!

[@samiaahmad8705]

You really caught my attention with your voice and your style, Mrs.Preshoff. Thank you for this lesson.