104 eruption could cause considerable chaos in the modern world. Watch a short animation about the spread of ash from the Eyjafjallajökull volcano in the atmosphere https://www.youtube.com/watch?v=K-4TB47N3_Y Investigate the animation and use it as an example of why air pollution is not just a local problem but a global challenge. The reasoning can take the form of a visual poster, a 5minute “elevator pitch,” or a brief opinion paper.