![](/rp/kFAqShRrnkQMbH6NYLBYoJ3lq9s.png)
Pollution - Education | National Geographic Society
Jan 31, 2025 · More often, however, air pollution is invisible. Polluted air can be dangerous, even if the pollutants are invisible. It can make people’s eyes burn and make them have difficulty breathing. It can also increase the risk of lung cancer. Sometimes, air pollution kills quickly.
Marine Pollution - Education
Sep 18, 2024 · Marine pollution is a growing problem in today’s world. Our ocean is being flooded with two main types of pollution: chemicals and trash. Chemical contamination, or nutrient pollution, is concerning for health, environmental, and economic reasons.
Air Pollution - National Geographic Society
Nov 15, 2024 · Air pollution is most common in large cities where emissions from many different sources are concentrated. Mountains or tall buildings in and around cities can prevent air pollution from spreading. This air pollution, called smog, often appears as a cloud making the air murky.
Point Source and Nonpoint Sources of Pollution - Education
Oct 1, 2024 · Airborne pollutants are major contributors to acid rain. It forms in the atmosphere when sulfur dioxide and nitrogen oxides combine with water. Because acid rain results from the long-range movement of those pollutants from many factories and power plants, it is considered nonpoint-source pollution.
Air Pollution 101 - National Geographic Society
Oct 1, 2024 · What is air pollution? Learn how greenhouse gases, smog, and toxic pollutants effect climate change, and human health.
Runoff - Education | National Geographic Society
Oct 19, 2023 · Toxic gases released by volcanoes eventually return to the water or soil as precipitation. Runoff from human activity comes from two places: point sources and nonpoint sources. Point source pollution is any source that empties directly into a waterway .
Yes, the Environment Can Have Racist Effects, Too - Education
Mar 29, 2024 · According to a 2017 study by the Clean Air Task Force, African Americans are 75 percent more likely to live in communities that border a toxic plant and are exposed to 38 percent more polluted air than white Americans, on average.
Superfund - Education | National Geographic Society
The government's Superfund program cleans up toxic-waste sites in the United States. Find out what the program does and how it was established in this article.
What Is Water Pollution? - National Geographic Society
Jan 8, 2025 · When asked what water pollution is, most students can readily explain pollution as trash thrown away by humans that enters our water. Students can readily identify items visible to the naked eye, such as cigarette butts, plastic bottles, and bags.
A Kurdish Photographer Records the Brutal Transformation of the …
Nov 21, 2024 · Meanwhile, pollution fouls the waters. Some of it is waste seeping from mines that use toxic chemicals in their extraction process. A landslide on February 13, 2024, at a gold mine operated by Anagold Mining in the İliç district of Erzincan, killed nine …
- Some results have been removed