The way that camels help increase trade across geographic barriers of northern Africa is : Camels helped with transportation.
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then, we still have not developed machine based transportation
vehicles, so we rely on ships and carts. Since the horses are unable to
cross pass the desert, most of the animals that is used on northern
Africa trade were camels.
I believe the first one is true and the second one is false. I am not completely sure but I just took a test with those questions and got an A-
the answer for this question would be word
