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In 1960, the population of the world was 3.03 billion people. By 1970, the population had increased to 3.7 billion and by 1980, the world population was 4.45 billion.
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What are two factors that increase population size and two factors that decrease population size?
Increase: Survival and Immigration Decrease: Death and Emigration
What could potentially increase the size of a population?
the gold rush caused a rapid increase in the population after 1851.
How has the world's population changed since 1960 both in size and wealth By Hans Rosling TED talk?
From Hans Rosling TED talked, how has the wordl's population. Changed since 1960,both in size and wealth?
Population control factors whose effects increase as the size of the population increases?
Temperature
What leads to the growth of public administration?
increase in population size
Which relationship will increase a population size?
Birthrate > Death Rate
What will happen to each higher population size if the first level population were to dramatically increase?
The higher population size would also decrease. If the first level population decreased, the higher levels would have less to eat. This would cause the weaker organisms in the higher population group to die.
What is a population control factor whose effects increase the size of population?
Increased immigration can lead to a larger population by adding more individuals to the existing population. This can result in higher birth rates due to increased availability of potential partners and greater genetic diversity.
What are Population control factors whose effects increase as the size of the population increases?
limiting factors
What conditions tend to increase the size of a population?
Births exceed deaths
What is a biological term of the inherent ability of a population to Increase in size?
The biological term for the inherent ability of a population to increase in size is "biotic potential." It refers to the maximum reproductive capacity of a population under ideal environmental conditions, including factors such as birth rate, death rate, and age at first reproduction.
What conditions tend to increase the size of population?
Births exceed deaths
