A shift in farming and soil use is crucial to saving the planet according to the Intergovernmental Panel on Climate Change. It said cutting emissions from vehicles, factories and power plants alone will not be enough to tackle the climate emergency as land use currently accounts for almost a quarter of human-caused greenhouse gas emissions. SUBSCRIBE to our YouTube channel for more videos: www.youtube.com/skynews Follow us on Twitter: twitter.com/skynews Like us on Facebook: www.facebook.com/skynews Follow us on Instagram: www.instagram.com/skynews For more content go to news.sky.com and download our apps: Apple: itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB