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The main reason so few African leaders are replaced in free elections is because the vast majority of African nations have serious socio-political and economic problems, which generate enormous political instability and serious situations of social tension. Thus, for example, countries like Mali have 75% of their population living on less than 2 dollars a day, while others, like Nigeria, increase this percentage to 92%.
Thus, these situations of poverty, need for primary resources and lack of opportunities generate social conflicts that, translated into politics, are the starting point for revolutions, dictatorships and other anti-democratic manifestations.
The type of plate boundary is divergent/constructive plate boundary.
Divergent plate boundary, also known as constructive plate boundary is where the plates move apart under the rising convection current of magma.
As plates move apart, cracks are formed and the upwelling magma from mantle would fill the cracks. Once the lava cools down, new plate material is created to create new seafloor. This is also called seafloor spreading.
Therefore, the answer is divergent/constructive plate boundary.
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Answer:Wind, water, and ice erode and shape the land. Volcanic activity and earthquakes alter the landscape in a dramatic and often violent manner. And on a much longer timescale, the movement of earth's plates slowly reconfigures oceans and continents. Each one of these processes plays a role in the Arctic and Antarctica.
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Answer:
Keukenhof, one of the world's largest flower gardens in Lisse, The Netherlands, is also known as the "Garden of Europe," April 21, 2018. Keukenhof Park itself is one of the largest flower gardens in the world, with about seven million flowering bulbs planted every year.
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