What Causes Avalanches, and Can You Survive Them? — TED-Ed
The physics of how snow slabs break and what to do if you are caught.
0:00 / 5:30
How it works
- Press play to start the video.
- Halfway through, a quick question appears. Get it right to keep going. If not, the video starts over.
- At the end there's a 5-question test. Answer them all correctly to complete the lesson.