Question

What resource accounts for roughly 90% of Botswana's export earnings?

Answer 1

diamonds are sold to america and neighboring countries making it its biggest profit

Step-by-step explanation:

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Answer 2

The resource that accounts to be Botswana's 90% export earnings is "Diamonds." Diamond has many unequaled qualities and is very unique among minerals. It is the hardest known substance, it is the greatest conductor of heat.

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