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Excess population growth places a strain on the food supply of the population in question. As a worst case scenario, a huge population could wind up eating all the available food and causing the extinction of the species that it eats; after that, there is nothing more to eat and all the members of the huge population will die of starvation. It doesn't often work out that way, but it can.

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Q: How can population growth cause extinction?
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Related questions

How can population growth increase the premature extinction of wildlife?

when a predator developes a population growth increase, its prey will be over-hunted and could cause premature extinction


How many population growth lead to extinction?

Population will increase when all of the gays are killed


A lack of diversity in a population could possibly cause what?

It could cause extinction !!


A major burden to the growth of china's economy was cause by?

A major burden to the growth of China's economy was cause by the high population growth. An increase in the population has resulted into limited resources among the residents.


The demand for more food is due to what?

I think it's because of the growth of the human population. I was confused with extinction at first, but in a larger part the answer might be the growth of the human population.


What are ways humans cause extinction?

Deforestation, Increased Human Population, Pollution, and Global Warming.


What can be done to reduce the threat of extinction in the future?

The greatest reason for extinction is the loss of habitat. Human have to stop encroaching on wild-life living space. To do that our population growth has to stop. Would be nice if the present population would come way down.


What conditions will cause a population to have logistic growth?

When the population's resources become less available.


What type of animals cause population growth?

animals like u


What was primary cause for the growth in global population?

New food crops


Where is the most rapid population growth occurring and why is this cause for concern?

Africa


What did Darwin think limits the growth of populations?

It has to do with Natural selection and if the food is scarce then the population would die out and lead to extinction. So what limits the growth of populations is the food supply.