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Keywords: population clockClose
The American Biology Teacher (2017) 79 (7): 572–577.
Published: 01 September 2017
... vary over time. In the first exercise, the U.S. population clock is used to calculate daily birth, death, and migrant and death rates, and how the world population clock is used to calculate the rate of change. These rates can be used to predict what the population size would be if the rates remained...