Africa is very large Continent and they have "Diamonds, gold, uranium and oil" distributed in their land. Africa is not a good country in business or International Trade so their mineral help us a lot. They sold it to other higher countries and get benefited for all of it's citizen
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Answer:
ok The Answer will be yes
Population Density- measurement of population using volume or unit area.
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The caste system in ancient India was used to establish separate classes of inhabitants based upon their social positions and employment functions in the community.
A They joined the U.S Army
