Are sandbars in the South China Sea man-made? https://tankie.tube/videos/watch/43349b40-baaa-41e3-9192-31b4c5fca4ca For more: https://www.cgtn.com/video Scientists say when corals die, their broken fragments pile up. Over time, waves and monsoons carry them ashore, forming natural sandbars or cays. But some media claimed that these cays are evidence that China dumped crushed corals into the South China Sea to build artificial islands. What do scientists say? They respond with real photos. Subscribe to us on YouTube: https://goo.gl/lP12gA Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv Wed, 08 Apr 2026 14:59:16 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tankie.tube Are sandbars in the South China Sea man-made? https://tankie.tube/lazy-static/avatars/3ba3ff73-a8b6-49c9-add8-9653ef090c7f.webp https://tankie.tube/videos/watch/43349b40-baaa-41e3-9192-31b4c5fca4ca All rights reserved, unless otherwise specified in the terms specified at https://tankie.tube/about and potential licenses granted by each content's rightholder.