Finding:

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   Pollution

   Water pollution causes approximately 14,000 deaths per day, mostly due to contamination of drinking water by untreated sewage in developing countries. ... Processes that were untenable would have resulted in a new balance brought about by changes and adaptations.
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   Light pollution

   Like other forms of pollution, such as air, water and noise pollution, light pollution causes damage to the environment. ... "Miscellaneous Changes to Commercial Space Transportation Regulations; Proposed Rule".
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   Black carbon

   The WHO estimates that air pollution causes nearly two million premature deaths per year. ... (“The efficacy for changes of Arctic sea ice albedo is >3.
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   Environment of China

   Water pollution is a source of health problems across the country, and air pollution causes up to 1,750,000 premature deaths each year.
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   Global dimming

   Increased pollution causes more particulates and thereby creates clouds consisting of a greater number of smaller droplets (that is, the same amount of water is spread over more droplets). ... Climate models speculatively suggest that this reduction in sunshine at the surface may have led to the failure of the monsoon in sub-Saharan Africa during the 1970s and 1980s, together with the associated famines such as the Sahel drought, caused by Northern hemisphere pollution cooling the Atlantic.
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   Water pollution

   It has been suggested that it is the leading worldwide cause of deaths and diseases, and that it accounts for the deaths of more than 14,000 people daily. ... Water pollution has many causes and characteristics.
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   Marine pollution

   While marine pollution can be obvious, as in the case of the marine debris shown here, it is often the pollutants that cannot be seen that cause most harm.
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   Noise pollution

   Noise pollution can cause annoyance and aggression, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful effects. Furthermore, stress and hypertension are the leading causes to health problems, whereas tinnitus can lead to forgetfulness, severe depression and at times panic attacks.
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   Peppered moth evolution

   Instead he advocated the idea that pollutants could cause changes to the soma and germ plasm of the organism. ... The first to try to prove this hypothesis was Hasebroek (1925), who contended that air pollution altered lepidopteran physiology, thus producing an excess of black pigment.
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    Acid rain

    However, dispersal from these taller stacks causes pollutants to be carried farther, causing widespread ecological damage. ... | Other types of pollution |

Explore the following pages on Powerset:

• Pollution,
• Light pollution,
• Black carbon,
• Environment of China,
• Global dimming,
• Water pollution,
• Marine pollution,
• Noise pollution,
• Peppered moth evolution,
• Acid rain