Economic challenges
Social challenges
Environmental challenges
As the world population has grown significantly, and global economies have become more industrialized over the past hundred years, more people have moved into cities. This process is known as Urbanization.
Human population have tended to increase over time.
Small groups of individuals have found reasons to come together to form groups.
With the advent of agriculture, small sedentary communities a small number of these settlements grew into what we now call cities.
This kind of growth often corresponds with a shift from one way of organizing labor to another.
of the world's population live in urban areas
people are called Megacities.
Megacities in the
world.
The custodian of the Two Holy Mosques King Salman Bin Abdulaziz AlSaud
Buraydah City
Color Key
Source
1,488,285
73,000 km2
Location Area
50.5%
21,215,265
13,002,904
14,479,113
19,739,056
22
98.10%
11.4%
51.47%
36.8%
0.5
22
72%
55 %
88%
22
98.10%
98.10%
11.4%
51.47%
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