The line graph shows the size of the global population from 1400 to 2000, and the pie charts show the global population by region in 1900 and 2000. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The given line graph illustrates data related to the density of the global population between 1400 and 2000,

while

the pie chart provides the distribution rates of the

number

of people in various areas, Europe, Asia, North

America

, Latin

America

, Africa and others in 1900 and a century later. Units are measured in billions and percentages.

Overall

, it can be clearly seen that the

number

of people worldwide rose exponentially with a big steepness in the

last

century with Asia being the biggest contributor. In terms of the

number

of world population at the start, it started at approximately 0.3

billion

. It

then

increased moderately and peaked at about 1.5

billion

in 1700, before experiencing a tiny drop over the next one hundred years to hit a trough at around 0.8

billion

in 1800. After that, the density of the global populace experienced dramatic growth and peaked at 6

billion

in 2000. Regarding the distribution of the world society at the beginning, the majority of the population lived in Asia accounting for 60%,

then

it experienced a moderate fall to 56% in the next one hundred years. The second majority density was Europe, which stood at 24%, before experiencing a decrease of 10% throughout the given period. The

number

of people in North

America

stayed the same at 5% from 1900 to 2000. Meanwhile, the other regions, Latin

America

and others, stood below a mere 4% at the start,

then

climbed slightly to 8% and 6% respectively. Africa saw almost a threefold increase during the given period from 4.5% in 1900 to 13% in 2000.