The Guianas is a South American region. It includes the independent nations of Guyana, French Guiana, and Suriname (termed before as Surinen).
Suriname was received by the Dutch, from England, in exchange for "<span>Nieuw Amsterdam" (at present,called New York).
</span>French Guiana became a French distinct part overseas in 1946 <span>, while Suriname went through </span>constitutional<span> reform in 1948–1951 and was given self-government by the Netherlands in the year 1954 and independence in the year 1975.
British Guiana on the other hand was then granted its own constitution in 1953. I</span>n 1966 t<span>he later also achieved independence as Guyana .</span>
Answer:
they depend upon the type of desert and its location
Answer:
distance and angle such that points equally distant from a fixed. point lie on a line and lines making a given angle with a fixed line pass. through a point. On account of this property we have called this. distance linear.
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Seafloor spreading results from intense activity in the upper mantle which cracks the crust and pushes it away.
Explanation:
Seafloor spreading is a process that was first noticed by Alfred Wegener and was used by him in his theory of plate tectonics. There are three types of plate boundaries; convergent boundary, transform boundary, and divergent boundary. The last one is the one where seafloor spreading occurs.
The convection currents in the mantle are the process that breaks up the crust and move the tectonic plates, and when there is higher activity than usual at some place it results in break up the crust of an already existing tectonic plate. Basically, magma rises at a higher rate and pushes through the crust, in this case, the oceanic crust, and it manages to gradually break through it and come out on the seafloor. By doing so, the magma and the pressure from below are pushing the two now divided parts of the plate. As the space between the two different parts becomes larger and large the density of the crust becomes smaller and smaller so more and more magma rises through. The magma quickly solidifies on the ocean floor and piles up, thus creating an underwater mountain range known as a mid-ocean ridge.
