【TED】Asha de Vos: Why you should care about whale poo (Asha de Vos: Why you should care about whale poo)

Ever wondered what whale poo has to do with our planet? Asha de Vos reveals the surprising ecological superpowers of whales, from their 'whale pump' to their role in carbon sequestration! You'll pick up some fantastic advanced vocabulary related to ocean conservation and learn why these magnificent creatures are so vital to Earth's health.