Itâs also easy to accidentally go over the speed limit when you are travelling down a steep hill. Remember to change down a gear to let your engine shoulder some of the braking. If you are moving from a 50mph zone to a 30mph zone remember that you need to be slowed down to 30mph by the time you reach the 30mph sign. If you are moving from a 30mph zone to a 50mph zone, donât speed up before you reach the 50mph sign.
Although two children remains the most common family size, the average number of children per family in the UK has dropped-from 2.0 in 1971 to 1.8. WHERE FAMILIES LIVE.
Worldwide, children make up a third of the population. In 2004 there were 1,826 million children aged under 15. Only children under 15 are shown in this map and graph. Africa has the highest percentage of children.In Uganda and Niger half the population is under 15 years old.In Italy, Spain and Japan only 14% of the population are children aged under 15.n 2004 there were 1,826 million children aged under 15. Only children under 15 are shown in this map and graph. Africa has the highest percentage of children. In Uganda and Niger half the population is under 15 years old.