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  2. Water pollution in the United States - Wikipedia

    en.wikipedia.org/wiki/Water_pollution_in_the...

    Water pollution in the United States is a growing problem that became critical in the 19th century with the development of mechanized agriculture, mining, and industry, although laws and regulations introduced in the late 20th century have improved water quality in many water bodies. [1] Extensive industrialization and rapid urban growth exacerbated water pollution as a lack of regulation ...

  3. Water pollution - Wikipedia

    en.wikipedia.org/wiki/Water_pollution

    Water pollution is the contamination of water bodies by harmful substances. Learn about its causes, effects, and solutions on Wikipedia.

  4. Marine plastic pollution - Wikipedia

    en.wikipedia.org/wiki/Marine_plastic_pollution

    Marine plastic pollution is a type of marine pollution by plastics, ranging in size from large original material such as bottles and bags, down to microplastics formed from the fragmentation of plastic material. Marine debris is mainly discarded human rubbish which floats on, or is suspended in the ocean.

  5. Air pollution - Wikipedia

    en.wikipedia.org/wiki/Air_pollution

    Air pollution is the contamination of air due to the presence of substances called pollutants in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. [1] It is also the contamination of the indoor or outdoor environment either by chemical, physical, or biological agents that alters the natural features of the ...

  6. What are the major contributors to climate change? - AOL

    www.aol.com/news/major-contributors-climate...

    A quick internet search for the causes of climate change will most likely bring you to images of smoke billowing from coal plants.

  7. Freepik - Wikipedia

    en.wikipedia.org/wiki/Freepik

    Freepik (stylized as FREEP!K) is an image bank website. Content produced and distributed by the online platform includes photographs, illustrations and vector images. The platform distributes its content under a freemium model, which means that users can access much of the content for free, but it is also possible to purchase a subscription ...

  8. Point source pollution - Wikipedia

    en.wikipedia.org/wiki/Point_source_pollution

    A point source of pollution is a single identifiable source of air, water, thermal, noise or light pollution. A point source has negligible extent, distinguishing it from other pollution source geometries (such as nonpoint source or area source ). The sources are called point sources because in mathematical modeling, they can be approximated as ...

  9. Politics of climate change - Wikipedia

    en.wikipedia.org/wiki/Politics_of_climate_change

    The politics of climate change results from different perspectives on how to respond to climate change. Global warming is driven largely by the emissions of greenhouse gases due to human economic activity, especially the burning of fossil fuels, certain industries like cement and steel production, and land use for agriculture and forestry. Since the Industrial Revolution, fossil fuels have ...