Listening: When does adulthood start?

When does adulthood start? At what age do we become adults? Many people assume it’s 18. It's an age when many leave home for university and also when we can vote in elections the UK. Find out more by listening to: http://www.bbc.co.uk/worldservice/learningenglish/general/sixminute/2014/01/140130_6min_adulthood.shtml