
Marine Pollution - National Geographic Society
Apr 23, 2025 · 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 …
Land Pollution - National Geographic Society
Jul 30, 2025 · Pollution affects all of us, but together, we can make a difference! Students and educators can take action by joining citizen science projects like OpenLitter Map and helping …
Light Pollution - National Geographic Society
Apr 10, 2025 · Today, automobile emissions are a major source of air pollution contributing to climate change, and plastics fill our ocean, creating a significant health hazard to marine animals.
Air Pollution - Education
Jun 5, 2025 · Long-term health effects from air pollution include heart disease, lung cancer and respiratory disease, such as emphysema. Air pollution can also cause long-term damage to …
Noise Pollution - Education
Mar 6, 2024 · 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 …
Point Source and Nonpoint Sources of Pollution - Education
Oct 1, 2024 · In the United States, the Clean Air Act and the Clean Water Act have helped to limit both point-source and nonpoint-source pollution. Thanks to these two legislative initiatives, in …
Human Impacts on the Environment - Education
Humans impact the physical environment in many ways: pollution, burning fossil fuels, deforestation, and more. Changes like these have triggered climate change, soil erosion, poor …
One Bottle at a Time - Education
Nov 27, 2023 · The pollution of the ocean is a massive environmental crisis. It may seem overwhelming, but the problem can be broken down into small tasks to which every individual …
The World's Plastic Pollution Crisis Explained - Education
Oct 19, 2023 · 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 …
Tundra Threats - Education
Jul 23, 2025 · Cutting harmful, planet-warming pollution by switching away from fossil fuels is key to safeguarding Earth's tundra habitats. Other measures include creating refuges and …