Answer:
C. wetland
Explanation:
A wetland is an area of land, generally flat, whose surface is permanently or intermittently flooded.When regularly covered with water, the soil becomes saturated, becoming depleted of oxygen and giving rise to a hybrid ecosystem between purely aquatic and terrestrial Considering that the fundamental concept of a wetland or wetland is not water as such but rather "humidity", we can speak of "wet ecosystems" interdependent of water, whether surface or underground.
In 1803 Robert Livingston and James Monroe were sent to France to negotiate the purchase of the Louisiana Purchase. Originally the two met set out only to purchase New Orleans and the surround territory, however, by the end they eventually purchased the massive track of land that extended beyond the Mississippi River which greatly expanded the size of the United States.
1. A. cuba , puerto rico, guam, phillipines
I believe it would be Austria Hungary right?