Every year world leaders meet to discuss progress on combating climate change. These events are known as the Conference of the Parties, COP.
The 26th Conference (COP26) is taking place in November 2021 in Glasgow.
Youth Citizen Service has partnered with Votes for Schools to make a short series of videos explaining what COP26 is and why young people should care about it.
COP26 will be held from 31 October to 12 November at the Scottish Event Campus in Glasgow.