Answer:
c) Magma C
Explanation:
The magma marked with C, is a felsic (rhyolitic) magma. This type of magma has high content of silica, making it highly viscous, and it also has high content of gases. The high content of gases comes from the high viscosity, as the gases are trapped inside the magma and can not get out of it. This results in eruptions of explosive or effusive type. When the magma rises, the temperature and pressure change, with results in explosion of the trapped gases in the highly viscous magma. Through this explosion, lot of pyroclastic material is shot out of the volcano in the surrounding area, making it very dangerous for everything in its surrounding area.
Population density is the study of how many people live in some area as compared to other areas - this helps for example predict whether the area can preduce enough food for itself. It is measured in the number of people per a unit of area.
The correct answer then is:
<span> the number of people who live in a square mile or kilometer</span>
The guiz tribe is the answer than just
<span>There are four terms involved: tropical, maritime, polar, and continental. They affect the weather through temperature and humidity.</span><span>For example, polar usually causes cold, dry weather, and the tropical one is more humid and hot.</span><span>Hope this helps! :)</span><span>
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Continental polar (cP) or continental arctic (cA) air masses<span> are cold, dry, and stable</span>
