Réchauffement climatique : la Grande Barrière de corail meurt à petit feu

Subscribe to our YouTube channel: http://f24.my/youtube LIVE - Follow FRANCE 24 here: http://f24.my/YTliveFR A direct consequence of global warming: ocean temperature and acidity are increasing too rapidly, and many marine ecosystems don't have time to adapt. Corals, essential components of biodiversity, are particularly affected. Off the coast of Australia, the Great Barrier Reef, the largest living structure on the planet, has seen more than half of its reefs bleach and die over the past three decades, with a massive acceleration since 2016. Our website: http://www.france24.com/fr/ Join us on Facebook:   / france24.videos   Follow us on Twitter:   / f24videos