ScienceGlobal issuesJust ask!To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issues08/11/2022August 11, 2022Could the ice at the poles cool down the Earth's molten core enough to extinguish its volcanism? This week’s question comes from Samuel Ouma from Uganda.https://p.dw.com/p/46DOIAdvertisement