You can
put this solution on YOUR website!Population density = (Total number of people)/(Total land area)
In the year 2000:
In Asia, Population density =

= 231.4942 per sq. miles.
In North America, Population density =

= 3.2447 per sq. miles.
Now, you can easily compare.
The population density in North America was very sparse in comparison to that in Asia in 2000 A.D.