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.
According to the 2010 revision of the World Population Prospects the total population was 2 283 000 in 2010, compared to only 485 000 in 1950. The proportion of children below the age of 15 in 2010 was 36.4%, 59.9% was between 15 and 65 years of age, while 3.7% was 65 years or older .