Climate change is something which will impact – or is already impacting – just about everyone in the world. But it can be tricky to know exactly how to introduce the many issues it causes to young kids, especially without overwhelming them. That's where cinema can be an especially handy tool. Over the years, a great number of movies aimed at younger viewers have tackled themes connected to the changing environment, and there are therefore bucketloads of options if you're looking to educate children in an accessible and – crucially – entertaining way. With that in mind, below we’ve compiled a list of some of the best films to help introduce your kids to the ideas of climate change, sustainability and the environment.