some people claim that not enough of the waste from homes is recucled . They say that the only way to increase recycling is for governments to make it a legalo requirement . To what extent do you think laws are needed to make people recycle more of their waste ?
This graph shows the proportion of four different materials that were recucled from 1982 to 2010 in a particular country. Summarise the information by selecting and reporting the main features, making comparisons where relevant.