Car ownership has increased so rapidly over the past thirty years that many cities in the world are now ''one big traffic jalm'' How true do you think this statement is? What measure can government take to discourage people from using their cars?
The chart above shows information about various professions in the UK and their salaries. The table shows the average working hours per week for each profession.
Some people claim that not enough of the waste from homes is recycled. Thy say that the only way
to increase recycling is for government to make it a legal requirement. To what extend do you think
laws are needed to make people recycle more of their waste?