WebTell students that there are many different types of invisible, or gaseous, pollutants. Let students know that they will be exploring the sources of visible and invisible pollutants and their effects on human and environmental health in this activity. 2. Discuss the role of uncertainty in the scientific process. WebFeb 4, 2024 · Smoke. Pollen. Soot. Dirt. Particulate matter can include organic matter, like dander and spores, and inorganic matter, like dust. While other pollutants are identified through chemical makeup, PM is an umbrella term for all airborne particles, regardless of molecular composition. Scientists and researchers use size to categorize PM, as ...
Primary And Secondary Air Pollutants - eNotes.com
WebDec 16, 2024 · Secondary pollutants are produced through reactions between primary pollutants and normal atmospheric compounds. For example, ground-level ozone forms over urban areas through reactions, powered by sunlight, between primary pollutants (oxides of nitrogen) and other atmospheric gases such as VOCs. WebEarth Sciences questions and answers. 12. How do primary air pollutants differ from secondary air pollutants? a) Primary air pollutants contain oxygen, while secondary pollutants do not. b) Primary air pollutants cause greater health impacts than secondary pollutants do. c) Primary air pollutants are released directly into the atmosphere, while ... bite fingers while on computer
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WebJun 20, 2024 · When you do research, you have to gather information and evidence from a variety of sources. Primary sources provide raw information and first-hand evidence. Examples include interview transcripts, statistical data, and works of art. Primary research gives you direct access to the subject of your research. Secondary sources provide … http://greenfacts.org/glossary/pqrs/primary-pollutant-secondary-pollutant.htm http://www.differencebetween.net/science/difference-between-primary-pollutants-and-secondary-pollutants/ bite fishing shoes