In sub-saharan africa female genital mutilation is most common in Northern Countries of the region.
Oil shale<span> is a type of </span>sedimentary rock<span> that is rich in kerogen. </span>Kerogen<span> is a part of rock that breaks down and releases hydrocarbons when heated. </span>Hydrocarbon<span>s are substances made entirely of hydrogen and carbon. </span>Petroleum<span> and </span>natural gas<span> are probably the most familiar hydrocarbons. The hydrocarbons in oil shale can be used as an alternative to petroleum or natural gas.</span>
You can infer that the sand is made of different type of rock than normal beaches because of its color. it could be cooled lava
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Explanation: It bans all importation of foreign goods