I'm pretty sure that it is oil because that is what most of the countries over there use it, making it a trend.
I believe it would be Omo Kibish, southern Ethiopia.
Answer: D - geographic isolation
Explanation:
This area would be the tropics if that's what you're asking for If, not leave a comment below for what the question really is.
They erode the earth, carrying along minerals and soils. When they melt, they deposit these materials, creating other landforms.
