I believe the answer is: <span>African slaves who worked on European sugar plantations
In the Past Guianas was a part of European's colony and it has a large quantity of sugar whcih was a really hot commodities among Europeans.
In order to increase the efficiency of production, the European brought a lot of slave labors to Guianas. After their independence, the ex-slaves decided to stay at that place and make it their new home.</span>
Answer:
Explanation:
Engineers in Water Quality focus on water and wastewater treatment, treatment wetland design, contaminant fate and transport, and water chemistry.
<span>Most of the South American carriages are concentrated in rivers; ports with indigenous tribal areas and connect in groups of small cities. Thus the main and oldest roads of these regions were built, which go from that point to the other concentrated between rivers and plateaus by means of connections and other alternate routes.</span>
<span>Gross Domestic Product (GDP) is an economic measure of a nation's total income and output for a given time period (usually a year). Economists use GDP to measure the relative wealth and prosperity of different nations, as well as to measure the overall growth or decline of a nation's economy.</span>