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What demographic trends have major effects on population growth rates in humans?
Wiki User
∙ 13y ago
alot of stuff
Wiki User
∙ 13y ago
Factors such as declining fertility rates, increasing life expectancy, and urbanization are having significant effects on population growth rates in humans. Other factors can include migration patterns, access to healthcare, and changing societal norms around family size. These demographic trends can influence population dynamics in terms of age structure, dependency ratios, and overall population size.
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What is the approximate population of humans on Earth now?
The current approximate population of humans on Earth is around 7.9 billion.
Which continent has the lowest population density of organisms and humans?
Antarctica has the lowest population density of both organisms and humans. The harsh climate and limited resources make it extremely challenging for life to thrive in this continent. Additionally, human presence in Antarctica is restricted to research stations, resulting in a very low population density.
What is the population of gaston county?
As of 2021, the estimated population of Gaston County, North Carolina, is around 230,000 people.
What event increased the continents population by 200 percent?
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Difference between a Census and a Survey?
A census aims to collect data from an entire population, while a survey gathers information from a sample of the population. Censuses are comprehensive and usually mandatory, whereas surveys are typically voluntary and sample-based. Censuses are used to provide official population counts and demographic data, while surveys are often conducted to gather specific information on a particular topic.
How does the population growth curve of humans compare with that of bacteria on a petri dish?
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Is A demographic region is physical or human region?
A demographic region is a human region because demographics is about humans.
Why does a population that experiences exponential growth have a high chance of having a population crash?
The problem with human population growth is that it is more complicated than it would be if humans were not able to adjust birth rate and modify their environment.
Where is the humans greatest growth populations occurring?
The greatest growth populations of humans are currently occurring in Africa, particularly in countries such as Nigeria, Ethiopia, and the Democratic Republic of Congo. These regions have high birth rates, improving healthcare and living conditions, and a relatively young population, contributing to rapid population growth.
What are limiting factored for humans?
Control of population growth is based upon limiting factors and population interactions in each ecosystem. These are resources such as food, water, oxygen, and space availability.
How did Thomas Malthus define 'exponential growth'?
Exponential growth states that if the population of humans kept on growing at the same rate unchecked, there would be insufficient living space sooner or later.
How the great white effects its environment?
Very general question, but: they eat their prey around them, decreasing their population, they attack humans when provoked, and they
What problem might air pollution cause?
there are a lot of problems that would be caused like it would make the air bad for humans and animals to breathe, growth of plants, basically health effects and environmental effects.
Good effects of physical and chemical change?
Physical and chemical change can have many positive effects on humans. The process of growth involves many reactions and visible changes, resulting in a stronger, more intelligent person.
WHY does the population of animal living in jungle not increases as quickly as the human population does?
Food chain, habitat resources and limited food availability restricts the growth of animals which do not implement in case of humans.
How does population achieve exponential growth?
the zooplankton grows money on tiny under water trees and then sells it to the humans and then they die the end thank you
Is homosexuality in animals harmful to species?
No, it doesn't occur in significant enough numbers in either animals or humans to effect population growth at all.
