Taking away a city’s rubbish is a big job．Every day trucks come into a city to collect it．Most rubbish is made up of things we can’t eat or use．If we kept these things we would soon have a mountain of rubbish．
In some cities the rubbish is collected and taken outside of city to a dump．Often the city dump is placed where the ground is low or there is a big hole．The kitchen rubbish is broken into small pieces and sent into the
