In this video, we cover: - What air pollution is - What substances count as air pollutants - How those substances are made - Why they're harmful / the problems they cause
Жүктеу.....
Пікірлер: 74
@Cognitoedu2 жыл бұрын
If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom
@luciddreamer162719 күн бұрын
watching this the day before my exam
@rofwoozer
18 күн бұрын
Chat am I cooked
@sumayyahakhtar
18 күн бұрын
@@rofwoozeryes you are and so am i😓😓
@satisfied5631
18 күн бұрын
watching on the day on my exam :)
@iiemojxi
18 күн бұрын
@@satisfied5631 same
@Marimoxley
17 күн бұрын
Same 😢
@makulasillah6244 Жыл бұрын
love this vid its such a clear explanation for me who struggles to understand chemistry thank u Cognito
@rachael14373 жыл бұрын
omg ty i have my exam tomorrow and i need to get that grade 7, this has helped a lot :)
@Cognitoedu
3 жыл бұрын
Hope it went well!
@xfreja
2 жыл бұрын
how did it go?
@henryhsil86304 жыл бұрын
Plz do make playlist of all chapters of science that would be easier for us to access. Thanks from Pakistan
@yashkhandelwal6413 жыл бұрын
Very good And EXTREMELY clear!!!!!
@TrashDevT2 жыл бұрын
last minute revision
@Lego.9113 жыл бұрын
This was pretty interesting
@urishakhan83963 жыл бұрын
Thank you It was very helpful. I find chemistry really difficult to understand.
@Urmum-tn6bx
5 ай бұрын
Ur name sound like urethra khan lol
@sammorgan41584 жыл бұрын
Great vid😩👌
@user-xg5dw2gm8f
4 жыл бұрын
👀
@IshanHM125 жыл бұрын
What sources do you get the information from? Is there a specific textbook or website that you use? If so which one?
@Cognitoedu
5 жыл бұрын
Hi Ishan, thanks for the comment! We pull together quite a few different sources for each video. Mainly we look at the specification for the main exam boards (AQA/EdExcel/OCR), and work out what can go neatly into each video so that the content (hopefully) makes some sense, but teaches everything you're required to know too. Hope you're finding them helpful :)
@kashyapkarthik3578
3 жыл бұрын
@Command Master wtf bro
@stereo..typess
3 жыл бұрын
@Command Master I-
@maplekong7790
2 жыл бұрын
me being confused 😂
@azlanmahin46
2 жыл бұрын
@Kishibe Rohan yes
@kated96404 жыл бұрын
okay but i want a neck hammock
@IDK164444 жыл бұрын
Ffs I hate school
@rockyt9037
19 күн бұрын
how is life now
@IDK16444
19 күн бұрын
@@rockyt9037 hate life now how about you
@Yeji_Goat5 ай бұрын
are soot particles or particulates?
@xxballoonxx6394 жыл бұрын
Good video
@mikailsheikh61573 жыл бұрын
POV ur here from yr 9 chem
@oofiowrhgrgwrg2274
3 жыл бұрын
obv
@bunniesbunnies9132
3 жыл бұрын
lol no i left it til 2 weeks before gcses ofc
@spookyrahhh
3 жыл бұрын
@@bunniesbunnies9132 How they going? 👀
@laaibahshahriar3473
2 жыл бұрын
oh my days yess
@ellabenjy0767
Жыл бұрын
Y10 strike day
@dark6987012 жыл бұрын
In Skopje 🇲🇰🇲🇰🇲🇰 and all big cities air has so much pollution
@rysj7909 Жыл бұрын
thanks
@thomassebastian40274 жыл бұрын
👌👍👍
@user-jx8xf2pk5c Жыл бұрын
went from a 3-3 in december mocks to 8-8 with cognito
@MV29321
Жыл бұрын
whattt that’s impressive well done!
@amirtrt2434 жыл бұрын
Ye laaaadddd
@Neev694202 жыл бұрын
Ur here from school
@eliteclan54963 жыл бұрын
Cox green school where u at
@kashyapkarthik3578
3 жыл бұрын
dead
@ayaalsammour36
3 жыл бұрын
E wala
@user-xg5dw2gm8f4 жыл бұрын
L
@ana-he9cw
4 жыл бұрын
O
@kated9640
4 жыл бұрын
S
@scarthegirlboss6928
3 жыл бұрын
R
@issab7330
3 жыл бұрын
!
@iglooman2752
2 жыл бұрын
!
@tia_playz21123 жыл бұрын
the majority of their views coming from school children: 😥
@Bella-ux4ok
2 жыл бұрын
It’s supposed to? It’s for GCSE exams FoR cHilDrEn???
Пікірлер: 74
If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom
watching this the day before my exam
@rofwoozer
18 күн бұрын
Chat am I cooked
@sumayyahakhtar
18 күн бұрын
@@rofwoozeryes you are and so am i😓😓
@satisfied5631
18 күн бұрын
watching on the day on my exam :)
@iiemojxi
18 күн бұрын
@@satisfied5631 same
@Marimoxley
17 күн бұрын
Same 😢
love this vid its such a clear explanation for me who struggles to understand chemistry thank u Cognito
omg ty i have my exam tomorrow and i need to get that grade 7, this has helped a lot :)
@Cognitoedu
3 жыл бұрын
Hope it went well!
@xfreja
2 жыл бұрын
how did it go?
Plz do make playlist of all chapters of science that would be easier for us to access. Thanks from Pakistan
Very good And EXTREMELY clear!!!!!
last minute revision
This was pretty interesting
Thank you It was very helpful. I find chemistry really difficult to understand.
@Urmum-tn6bx
5 ай бұрын
Ur name sound like urethra khan lol
Great vid😩👌
@user-xg5dw2gm8f
4 жыл бұрын
👀
What sources do you get the information from? Is there a specific textbook or website that you use? If so which one?
@Cognitoedu
5 жыл бұрын
Hi Ishan, thanks for the comment! We pull together quite a few different sources for each video. Mainly we look at the specification for the main exam boards (AQA/EdExcel/OCR), and work out what can go neatly into each video so that the content (hopefully) makes some sense, but teaches everything you're required to know too. Hope you're finding them helpful :)
@kashyapkarthik3578
3 жыл бұрын
@Command Master wtf bro
@stereo..typess
3 жыл бұрын
@Command Master I-
@maplekong7790
2 жыл бұрын
me being confused 😂
@azlanmahin46
2 жыл бұрын
@Kishibe Rohan yes
okay but i want a neck hammock
Ffs I hate school
@rockyt9037
19 күн бұрын
how is life now
@IDK16444
19 күн бұрын
@@rockyt9037 hate life now how about you
are soot particles or particulates?
Good video
POV ur here from yr 9 chem
@oofiowrhgrgwrg2274
3 жыл бұрын
obv
@bunniesbunnies9132
3 жыл бұрын
lol no i left it til 2 weeks before gcses ofc
@spookyrahhh
3 жыл бұрын
@@bunniesbunnies9132 How they going? 👀
@laaibahshahriar3473
2 жыл бұрын
oh my days yess
@ellabenjy0767
Жыл бұрын
Y10 strike day
In Skopje 🇲🇰🇲🇰🇲🇰 and all big cities air has so much pollution
thanks
👌👍👍
went from a 3-3 in december mocks to 8-8 with cognito
@MV29321
Жыл бұрын
whattt that’s impressive well done!
Ye laaaadddd
Ur here from school
Cox green school where u at
@kashyapkarthik3578
3 жыл бұрын
dead
@ayaalsammour36
3 жыл бұрын
E wala
L
@ana-he9cw
4 жыл бұрын
O
@kated9640
4 жыл бұрын
S
@scarthegirlboss6928
3 жыл бұрын
R
@issab7330
3 жыл бұрын
!
@iglooman2752
2 жыл бұрын
!
the majority of their views coming from school children: 😥
@Bella-ux4ok
2 жыл бұрын
It’s supposed to? It’s for GCSE exams FoR cHilDrEn???
@M._HAseEB534
Жыл бұрын
No shit sherlock
@vintxge_taetae
2 ай бұрын
@@Bella-ux4ok😂😂😂
L
@souldevourer4526
Жыл бұрын
O
@gingerbread1232
10 ай бұрын
S
@twopolaar599
9 ай бұрын
E
@goosmaw8561
2 ай бұрын
Legend