today in class we started by talking about Mr. Schicks job as a movie producer. I learned that he worked on the movie home alone. I also learned about population pyramids. I learned that there are 3 types. the first type is the Christmas tree. it is of developing countries where there is more babies being born than old people and the population is increasing. the second is the box. this is in developed countries. it means that there is a constant number of babies as there is of older people. the last kind is the cup. it is of developed countries. it means that there is more old people than babies being born. so the population of the country is going down. this causes problems because there isn't enough people to do jobs because old people cant do a lot of jobs.
today in class we continued to learn about population and settlement. we learned about life expectancy. life expectancy means the average number of years believed by a group of people born in the same year. some examples are, the highest is in Monaco, 89.52 total- 85.63 men and 95.58 women. U.S. #42 79.68 total- 77.32 men and 81.97 women. lowest Chad 49.81 total- 48.64 men and 51.03 women. we also learned about crude birth rate, which means the number of births per 1,000 of the population. Also we learned about the crude death rate, which means the number of deaths per 1,000 of the population. we learned about rate of natural increase which is produced by subtracting the death rate from the birth rate. this gives us the annual natural growth rate in percentage form-for a country or region. the net migration rate is the difference between the number of persons entering and leaving a country during a year. an excess of persons entering the country is net immigration. this is written as a...
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