<span>The depression at the top of the volcano is called as a crater. It is roughly circular, and possesses one or more vents. At the time of volcanic eruptions, the magma and the lava are erupted from the crater itself. The crater may also break during eruption, and such craters have a lower rim on one side of the volcano.</span>
Human expansion, Hunting and increased poaching.
BOOM
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-- If you go outside at the same time every night and look at
some familiar stars, you'll see each of them them move westward
at almost exactly 1 degree per night.
-- The reason for that apparent motion is the real motion of the
Earth in its orbit around the sun, at almost exactly 1 degree in
every 24 hours.
(average during a whole year is 0.9856 degree per day.)
By the end of the 19th century, most of Europe's colonies were in Africa.
Explanation:
Several of the European countries managed to become colonial powers. They managed to colonize very large portions of the world, and the majority of the continents were subject to the colonization. The European colonies were located in:
- North America
- South America
- Caribbean
- Africa
- Asia
- Australia
In the late 19th century, things have changed though, and the Europeans had lost their colonies in North America, South America, and the Caribbean, except fro the Guyanas. On the other side, the colonies increased significantly in the other parts of the world, such as Africa and Asia. While there were solid amount of colonies in Asia, it was Africa that was the colonization hot spot in this period, with all of the continent being colonized by some of the European countries.
Learn more about the European colonization of Africa brainly.com/question/11931288
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Your answer is radiometric dating