Yes, they are.
The decline of Mayan population centers in the central lowlands during the 9th century is attributed to a combination of factors. These include prolonged droughts, environmental degradation due to deforestation and over-farming, warfare and conflict among Maya city-states, and the collapse of long-distance trade networks. These factors contributed to social, political, and economic instability, ultimately leading to the abandonment and decline of the central Mayan urban centers.
England was the leading European industrial nation in the 1700s.
France aPLUS
Leading Tickles's population is 407.
trading centers
i am not sure
Germany
Ontario
Kazakhstan is the leading energy exporter in Central Asia.
sim
Germany.
Ontario