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Nigeria gained its independence from Britain on 1 October 1960 and it was recognized by the United States.Nigeria's long history dates back to the 15th century where it was discovered by the Portuguese navigators in 1472, the slaves were brought to the American colonies from their homeland of West Africa, which has earned Nigeria as a Slave Coast.
Gondwana (/ ɡ ɒ n d ˈ w ɑː n ə /) [1] was a large landmass, sometimes referred to as a supercontinent.The remnants of Gondwana make up around two-thirds of today's continental area, including South America, Africa, Antarctica, Australia, Zealandia, Arabia, and the Indian Subcontinent.
The United States of Africa is a concept of a federation of some or all of the 54 sovereign states and two disputed states on the continent of Africa. The concept takes its origin from Marcus Garvey 's 1924 poem "Hail, United States of Africa".
In the Paleozoic and Early Mesozoic eras, South America and Africa were connected in a landmass called Gondwana, as part of the supercontinent Pangaea. In the Albian, around 110 mya, South America and Africa began to diverge along the southern Mid-Atlantic Ridge, giving rise to a landmass of Antarctica and South America.
At the time, Earth's continents were in a very different arrangement and were generally smaller than they are today. The southeastern part of the US was connected to South America and Africa and located in the polar latitudes of the southern hemisphere. The western states were located near the equator. [7]
[n 19] Eurasia was connected in turn to Africa, which contributed further to the species that made their way to North America. [n 20] South America, though, was connected only to Antarctica and Australia, two much smaller and less hospitable continents, and only in the early Cenozoic. Moreover, this land connection does not seem to have carried ...
The second major phase in the break-up of Pangaea began in the Early Cretaceous (150–140 Ma), when Gondwana separated into multiple continents (Africa, South America, India, Antarctica, and Australia). The subduction at Tethyan Trench probably caused Africa, India and Australia to move northward, causing the opening of a "South Indian Ocean".
The four continents, plus Australia, added later.. Europeans in the 16th century divided the world into four continents: Africa, America, Asia, and Europe. [1] Each of the four continents was seen to represent its quadrant of the world—Africa in the south, America in the west, Asia in the east, and Europe in the north.