GCSE Chemistry - Global Warming & Climate Change #68

In this video, we'll look at:
- What the greenhouse effect is, and how it causes global warming
- The difference between global warming and climate change
- Some of the main contributors and consequences of global warming
- Some of the consequences of climate change

[Cognitoedu]

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

[k-w]

This channel is the only revision I need for these GCSE's CHEERS!

[RicePlayz]

You study by listening to your Chemistry teacher: Grade 6

You study by listening to Cognito : Grade 9

[theolangston]

Used you for revision in all sciences ended up with 9/9 chemistry 9/8 biology and 8/8 physics so thanks!

[jay.]

Loved this video. Your channel really helps me with studying for my GCSEs!

[Eric-yeyz]

14 people did not like it and 225 did, that's about the ratio of deniers to acceptors. Some are just slower than others and some will deny forever more because they are afraid to accept reality.

[jakeharverson]

A few years after you’ve recorded it, 2022 was certainly a year of proper global warming.

[ssrana]

i love your channel it really helped me a lot! thank you so much :)

[wrath]

If there were no greenhouse gases in the atmosphere, would the surface temperature be dependent in any way on the thickness of the atmosphere? It seems to me that as gravity has redistributed the gas so that it is more dense near the surface and there must be a temperature gradient between the surface and Space and that as a result the thickness of the atmosphere will affect the surface temperature even if the Sun's energy does not change. On Venus the Sun's energy does not reach the surface. How do greenhouse gases work there?

[venus-dmro]

This channel motivates me to revise it's so helpful omg I might actually pass my Gcse s !!! <33

[ZoRo_x]

Thanks man those are amazing videos helps alot.

[Abdullah]

do you just do science or do you do geography aswell?

[parlificgaming]

Hi, would you have any objections if I used your video for my school science project? I wanted to ask you as it’s the right thing to do. Thanks C

[pedrothemexican]

We need to figure out how to stop volcanoes from erupting.

[aadsgames]

the cow burp XD
nice channel u got there
very helpful for gcses

[twttt]

Used cognito video for the school project. Brilliant

[somerandoinoceania]

3:18 appreciate you for waking me up 🥲

[ritiksingh]

Actually people are so sensitive, so active towards environment in jammu that global warming like concept never comes in jammu

[sarahali]

I love your vedios so much they make everything so easy to understand

[jonathanh]

so happy not to have to watch a shawn video thx