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It depicts negative effects of having more children than people can care for. Education and empowerment of women and giving access to family planning and contraception have a demonstrated impact on reducing birthrates. [208] Many studies conclude that educating girls reduces the number of children they have. [208]
Overpopulation or overabundance is a state in which the population of a species is larger than the carrying capacity of its environment.This may be caused by increased birth rates, lowered mortality rates, reduced predation or large scale migration, leading to an overabundant species and other animals in the ecosystem competing for food, space, and resources.
The practice, traditionally referred to as population control, had historically been implemented mainly with the goal of increasing population growth, though from the 1950s to the 1980s, concerns about overpopulation and its effects on poverty, the environment and political stability led to efforts to reduce population growth rates in many ...
Living costs are a big overpopulation problem. Living costs are a big overpopulation problem. Skip to main content. Subscriptions; Animals. Business. Entertainment. Fitness. Food ...
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The military does not solely have negative effects on the environment. [293] There are several examples of militaries aiding in land management, conservation, and greening of an area. [294] Additionally, certain military technologies have proven extremely helpful for conservationists and environmental scientists. [295]
Economists Philip Graves and Robert Sexton argue that the definition of overurbanization must "involve the presence of negative net external effects for the city size in question," suggesting that as long as "positive external social benefits" from rapid urbanization dominate negative externalities, overurbanization is not at play. [11]
In May 2008, the price of grain rose because of the increased cultivation of biofuels, the increase of world oil prices to over $140 per barrel ($880/m 3), [25] global population growth, [26] the effects of climate change, [27] the loss of agricultural land to residential and industrial development, [28] [29] and growing consumer demand in the ...