<human>:  Why did the Australians win the 1956 Ashes series?
<bot>: The Australians won the 1956 Ashes series because they were better than the English. The Australian team was full of fast bowlers who could bowl a lot of overs, and the English team had a lot of slow bowlers who could not bowl as many overs. This meant that the Australian team was able to bowl more overs than the English team, which helped them win the series.