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How do demographers figure out population growth.?
Demographers figure out population growth by comparing birth rates and death rates.
What are the three factors that contribute to high population growth rates in Africa?
The three factors that contribute to high population growth rates in Africa are high fertility rates, declining mortality rates, and limited access to family planning services.
What is the factor that controls the growth of a population?
the fitest survive
What do demographers compare to figure out population growth?
Birth rates and death rates
What are Two way a population can experience positive growth?
A population can experience positive growth through increased birth rates or decreased death rates. Both factors contribute to a higher population size over time.
What are factors that help predict population growth rates?
Birth Rates, Growth Rates, and Something else
What occur at each of the four stages of demographic transition?
Stage 1: High birth and death rates, leading to a stable population. Stage 2: High birth rates and decreasing death rates, resulting in rapid population growth. Stage 3: Declining birth and death rates, leading to a slowing population growth. Stage 4: Low birth and death rates, resulting in a stable or declining population.
What variable settings cause the population growth rate to increase?
Population growth rates typically increase when birth rates exceed death rates, often influenced by factors such as improved healthcare, reduced mortality rates, and increased fertility rates. Additionally, immigration can contribute to growth, while lower levels of emigration can help retain population numbers. Economic stability and access to education and resources also play crucial roles in encouraging higher birth rates. Finally, favorable environmental conditions and social structures that support larger families can further enhance growth.
What are two things that cause the population to grow?
Two main factors that cause population growth are high birth rates and low death rates. When birth rates exceed death rates, the population increases over time. Additionally, immigration can also contribute to population growth by adding individuals to the existing population.
What role does the status of women play in determining population growth rates?
The status of women has a significant impact on determining population growth rates. When women have access to education, healthcare, and economic opportunities, they tend to have fewer children and have them later in life, leading to lower population growth. Empowering women through education and reproductive rights can contribute to lower birth rates and overall population growth.
What is the model of population growth that states the growth rate remains constant because birth and death rates are equal?
The model of population growth that states the growth rate remains constant because birth and death rates are equal is called zero population growth or ZPG. In this scenario, the population size does not increase or decrease over time due to the balance between births and deaths.
High birth rates and falling death rates would cause which demographic trend?
rapid population growth
