Ducksters
Ducksters: Environment for Kids: Land Pollution
Kids learn about land pollution and how it effects the environment and health. Study causes, pollutants, garbage, landfills, trash, and facts.
National Earth Science Teachers Association
Windows to the Universe: Nitric Acid
Provides a general overview of nitric acid, its composition, and its uses.
Mocomi & Anibrain Digital Technologies
Mocomi: Major Domains of the Earth Hydrosphere
Learn about the hydrosphere, the water cycle, the major threats to the hydrosphere, and environmental problems.
Mocomi & Anibrain Digital Technologies
Mocomi: Global Warming: Causes, Effects and Prevention
Explains the causes and effects of global warming and how to prevent it.
Curated OER
Air Pollution
This article discusses how the United States is to blame for much of the world's pollution, along with some possible steps that could be taken by the government to reduce this.