United Nations: What is Climate Change?
https://www.un.org/en/climatechange/what-is-climate-change
BBC News: What is Climate Change? A really simple guide
https://www.bbc.co.uk/news/science-environment-24021772
Climate Change Overview – by Natural Resources Wales
https://naturalresources.wales/about-us/what-we-do/climate-change/climate-change-overview/?lang=en
Climate Knowledge and Innovations Community – Climate Change explained in under two minutes
https://www.youtube.com/watch?v=-n4A0BssFd0
Climate Change – The Facts. Sir David Attenborough looks at the science of climate change and potential solutions to this global threat.
https://www.bbc.co.uk/iplayer/episode/m00049b1/climate-change-the-facts
Short video (under 3 minutes) by the BBC about climate justice. Who is responsible for climate change? And who should take action to counter it?
https://www.bbc.co.uk/news/av/science-environment-58959670