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What is the number of years it takes a specific population to double in size?
The time it will take for a population to double is based on numerous factors, not solely time. The fertility rate, food production rate, security (from foreign invasions and domestic violence or revolt), mortality rate, and numerous other elements are requisite to determine how long it will take a population to double in size. In many cases, the combination of these factors will not lead to any growth at all (such as in a war-torn country with massive human flight or a stable country where the fertility rate is less than 2.0 and there is no immigration).
The population of a town grows at the rate of 20 percent every 5years in how many years will it double itself?
It will take 19 years to double the initial population. 2=1(1.20)^t/5 t/5=log2/log1.2 t/5=3.802 t=19.01 years
How long did it take the world to reach a billion people?
It took until the early 19th century for the global population to reach one billion. This milestone was reached around the year 1804.
How long did it take the US to get from 100 million people to 200 million people?
52 years 1915 - U.S. population passed 100,000,000. 1967 - U.S. population passed 200,000,000. 2006 - U.S. population passed 300,000,000. 2043 - U.S. population is expected to pass 400,000,000.
World population in 1950?
The world population in 1950 was estimated to be around 2.5 billion people. This marked a significant increase from earlier centuries due to advancements in healthcare and food production. The population growth continued to accelerate in the following decades.
How long will it take the world population to double?
Sadly, the way babies are being continually aborted, not going to happen.
How long did the population double from 3 billion to 6 billion?
how long did it take to double from 3 billion to 6 billion
How long will it take to double the population of Mexico?
With a 2009 rate of natural increase in Mexico of 1.13%, its population would be expected to double in ~61 years.
How long will it take Kenya's population to double?
Depends on how much power thirst you drink.
It took 50 years for earth's human population to double from 1 billion how long did it take for the population to double again to 4 billion?
100 years
How long will it take for mankind to double in size?
mankind's don't need time to double the size. becauze they are very fast in doubling the population.
How long did it take for the population to double a second time?
Since the population doubled for the first time, it would take the same amount of time to double a second time if the rate of growth remains constant. This is known as the doubling time and it depends on the population growth rate.
What is the Rule of 70 for population growth?
The Rule of 70 is a quick way to estimate how long it takes for a population to double in size based on its growth rate. To use the Rule of 70, divide 70 by the annual growth rate of the population. The result will give you approximately the number of years it takes for the population to double.
How did the African American population grow?
African countries take longer to "double time" meaninh the time it takes for a county's population to double its number
What is the number of years it takes a specific population to double in size?
The time it will take for a population to double is based on numerous factors, not solely time. The fertility rate, food production rate, security (from foreign invasions and domestic violence or revolt), mortality rate, and numerous other elements are requisite to determine how long it will take a population to double in size. In many cases, the combination of these factors will not lead to any growth at all (such as in a war-torn country with massive human flight or a stable country where the fertility rate is less than 2.0 and there is no immigration).
How long did it take to go from 1 to 2 billion people in the worlds population?
The world population reached one billion in 1804 and seven billion in 2012. That's a difference of 208 years.
How long will the journey take to yardley to cadbury world?
how long does the journey take to Yardley to cad bury world
