Answer:
The study of colonialism represents one of the most important ways of understanding the roots of contemporary global political and economic processes. ... It seeks to give students the tools both to understand the detailed histories of particular regions of the world as well to analyze broader international issues.
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A plate is a section of the Earth's crust and upper mantle.
Answer:
The volume of the erupted magma is 0.09 cubic km.
Explanation:
Since we have all values provided, and the requirement is that the result is in km, then we just need to convert all values in km.
Length - 45 km
Width - 400 m = 0.4 km
Thickness/Height - 5 m = 0.005 km
Now that we have all values converted to km, we just simply need to multiply them all and we will get the result in km:
45 x 0.4 x 0.005 = 0.09
We get a result of 0.09, and since it is the volume in question it is 0.09 cubic km.
Answer:
<u>Mid-Atlantic Ridge</u>
Explanation:
- It's here that the two oceanic crust split up an leads to the rising of magma or lava from the seafloor and thus this is called a divergent boundary and it leads to the creation of a new crust a new layer of rocks at the strata.
- Mid Atlantic ridges are existing since the creation of the earth and are a fundamental aspect of the formation of the plats on the surface of the earth. The upwelling of lava from the volcanic eruptions and earthquakes is result of the mantle plumes produced due to the this divergent boundary.
- Mid Atlantic ridges, thus account for the entire chain of the earth's surface features like mountain ridges, trenches, and deep-sea bottoms. Source of the convergence and other faults.
