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.
Air rises at the equator, leading to low pressure and rainfall. Global atmospheric circulation creates winds across the planet and leads to areas of high rainfall, like the tropical rainforests, and areas of dry air, like deserts.
