Pollution - Education | National Geographic Society
2024年3月6日 · Reducing pollution requires environmental, political, and economic leadership. Developed nations must work to reduce and recycle their materials, while developing nations must work to strengthen their economies without destroying the environment.
Marine Pollution - Education
2024年9月18日 · Marine pollution is a combination of chemicals and trash, most of which comes from land sources and is washed or blown into the ocean. This pollution results in damage to the environment, to the health of all organisms, and to economic structures worldwide.
Air Pollution - National Geographic Society
2024年10月1日 · The State of Global Air Report estimates that, worldwide in 2021, about 8 million people died from exposure to air pollution. People react differently to different types of air pollution. Young children and older adults—whose immune systems tend to be weaker—are often more sensitive to pollution.
Noise Pollution - National Geographic Society
2024年3月6日 · Noise pollution can cause health problems for people and wildlife, both on land and in the sea. From traffic noise to rock concerts, loud or inescapable sounds can cause hearing loss, stress, and high blood pressure.
Point Source and Nonpoint Sources of Pollution - Education
2024年10月1日 · The United States Environmental Protection Agency (EPA) defines point source pollution as any contaminant that enters the environment from an easily identified and confined place. Examples include smokestacks, discharge pipes, and drainage ditches.
Human Impacts on the Environment - Education
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
The World's Plastic Pollution Crisis Explained - Education
2023年10月19日 · Plastic pollution has become one of the most pressing environmental issues, as rapidly increasing production of disposable plastic products overwhelms the world’s ability to deal with them. Plastic pollution is most visible in less-wealthy Asian and African nations, where garbage collection systems are often inefficient or nonexistent.
What Is Water Pollution? - National Geographic Society
2024年1月22日 · Overview. 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.
Light Pollution - National Geographic Society
2024年4月1日 · Light Pollution. People all over the world are living under the nighttime glow of artificial light, and it is causing big problems for humans, wildlife, and the environment. There is a global movement to reduce light pollution, and everyone can help.
Yes, the Environment Can Have Racist Effects, Too - Education
2024年3月29日 · Instances of environmental racism exist around the world, many stemming from chemicals and pollution in racially diverse neighborhoods. “Cancer Alley” is a 137-kilometer (85-mile) stretch of land in the U.S. state of Louisiana.