Uruguay is in the Southeastern region of South America.
Guyana is in the Northeastern Coast of South America.
Peru is in the Western South America.
Bolivia is in the west central South America.
Atlantic ocean is located between North and South America on the West and Europe and Africa on the East.
Argentina is in the South of South America.
Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and Wisconsin are all midwestern states
Today, the annual rate of tectonic plates movement is observed and measured by satellites.
So, the answer is option A. Satellites.
~Hope this helps!
Found at the lowest point of a large drainage area, these seasonal, marsh-like ponds collect and store water from rain and runoff. Unlike vernal pools, playas generally fill when temperatures are unsuitable for plant growth, and often the water is salty, alkali or both.
source- google
