Germany is well known to have big problems with the aging population, and its very low fertility rate. This contributes to a highly deformed population pyramid, where the lowest part of the pyramid is becoming thinner and thinner, while the middle section is significantly increasing, as well as the upper part of the pyramid that becomes thicker and thicker because of the long lifespan in the country.
In the next twenty years, Germany will face stagnation in the number of population, and this will be because the minorities (mainly the Muslims) will be balancing the numbers because of their very high fertility rate. In the next 50 years, with this trend, we will witness a big drop in the numbers of the ethnic Germans, and very big increase in the numbers of the minorities (mainly Muslims) which will also contribute to the country's population to start to increase again.
Ok, so, I have not read the lesson of course but this is an interesting middle school question. Maybe find a common pattern of angles and mention the most observed degrees of the angles (90 degrees, 60 degrees angels, ect.) I hope I can help in any way!
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also learned how plate tectonics is important in the formation of rock, mountains, volcanoes and earthquakes. Studying the interior of the Earth helps learn about all of these and the processes that helped create the Earth and currently drive plate tectonics.
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Migration is the movement of individual organisms into, or out of, a population. ... Immigration is the movement of individuals into a population from other areas. This increases the population size and growth rate. Emigration is the movement of individuals out of a population.
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