Curated OER
Chemistry Activity 29
In this chemistry worksheet, students write the balanced chemical equation for each. Then they calculate the mass of nitrogen dioxide created with specific amounts of nitrogen and oxygen. Students also identify how many grams of the...
TeachEngineering
Teach Engineering: Air Pollution in the Pacific Northwest
Students are introduced to measuring and identifying sources of air pollution, as well as how environmental engineers try to control and limit the amount of air pollution. In Part 1, students are introduced to nitrogen dioxide as an air...
US Environmental Protection Agency
Epa: Air Trends
Each year EPA tracks the levels of pollutants in the air and how much of each pollutant (or the pollutants that form them) is emitted from various pollution sources. The Agency looks at these numbers year after year to see how the...
University Corporation for Atmospheric Research
Ucar: Air Pollution: How We're Changing the Air
Learn about the six main types of human-made air pollutants and their sources.