Answer: The development of ecotourism can attract multinational tourism corporations that take their earnings out of the country while attracting tourists who impact the local environment.
Biochemical limestone is when the calcium carbonate is locked into the fossil shells and skeletons of marine organisms.
But chemical limestone is when the calcium carbonate is in the form of calcite mineral crystals.
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I believe that would be Mesopotamia, the seat of the Sumerian and Akkadian civilizations.
Source: Studied this last week. :)
Not the complete map but take your pick
Desert Southwest is the region in the United States that almost never experienced flooding.
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