Day 34 ~ Test Review

     Today in class we were told that we have a test on Monday and we started to take a few minutes to review and talk about the terms that will potentially be on the test. One of the main things that I need to remember is that there are about 7.6 billion people in the world. The other terms that I felt like I didn't have locked in on the last test were the Rate of Natural Increase and the Net Migration Rate. The Rate of Natural increase is produced by subtracting the birth rate from the death rate. It also gives you the annual Natural growth rate - in percentage form - for a country or region. The net migration rate is shown bt the difference between the number of people that are leaving or entering a country during a year. Some other basic things that I feel like I need to remember that if the total fertility rate is higher than 2.1 the population rises and if it below 2.1 than the population is falling.

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