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  2. Air pollution - Wikipedia

    en.wikipedia.org/wiki/Air_pollution

    Air pollution can occur naturally or be caused by human activities. [4] Air pollution causes around 7 or 8 million deaths each year. [5] [6] It is a significant risk factor for a number of pollution-related diseases, including heart disease, stroke, chronic obstructive pulmonary disease (COPD), asthma and lung cancer.

  3. Air pollution in the United States - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_the...

    Looking down from the Hollywood Hills, with Griffith Observatory on the hill in the foreground, air pollution is visible in downtown Los Angeles on a late afternoon.. Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that cause harm or discomfort to humans or other living organisms, or damage ecosystems.

  4. Environmental issues in the United States - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in...

    Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that cause harm or discomfort to humans or other living organisms, or damage ecosystems. Health problems attributed to air pollution include premature death, cancer, organ failure, infections, behavioral changes, and other diseases.

  5. 30 Fun, Interesting, And Strange Facts You Might Not Have ...

    www.aol.com/86-random-fascinating-facts-keep...

    Image credits: Zahir Khan #11. Some 3,000 years ago, in modern-day Iran, ancient engineers created the Qanat—an ingenious underground system to carry water over long distances.

  6. Pollution in the United States - Wikipedia

    en.wikipedia.org/wiki/Pollution_in_the_United_States

    Air pollution is caused predominantly by burning fossil fuels, cars, and much more. [4] Natural sources of air pollution include forest fires, volcanic eruptions, wind erosion, pollen dispersal, evaporation of organic compounds, and natural radioactivity. These natural sources of pollution often soon disperse and thin settling near their locale.

  7. 50 Random And Interesting Facts You Might Not Know ... - AOL

    www.aol.com/80-random-interesting-facts-might...

    Since it's made out of water and air, it can accumulate quite a lot of mass—about the weight of 100 elephants. ... Matt Makens, who kindly agreed to tell us more interesting facts about the ...

  8. List of environmental disasters - Wikipedia

    en.wikipedia.org/wiki/List_of_environmental...

    Mercury contamination in Grassy Narrows pollution of Wabigoon River; Oder environmental disaster in 2022; Red Hill water crisis in Hawaiʻi, United States beginning in November 2021; Sandoz chemical spill, severely polluting the Rhine in 1986

  9. Mums ban outdoor fun as air pollution worsens in Vietnam capital

    www.aol.com/news/mums-ban-outdoor-fun-air...

    A Hanoian by birth, Nga, 44, is one of many residents of Vietnam's capital whose daily routine is altered by heavy air pollution, which a global report released on Tuesday said is worsening.