The chemical composition of air pollution in the United States has changed over time, a new study has found. The report, published in the journal Atmospheric Environment by the University of North ...
Dissolved organic matter: Climate change’s double-edged player in global carbon and pollution cycles
As global temperatures climb, a critical but often-overlooked component of our ecosystems is stepping into the spotlight: ...
In this activity, you will move around the room in teams to different stations, where you will observe the properties of several substances before and after a change. You will then use these ...
Particulate matter causes health problems for those who inhale the fine droplets and particles, but the chemical composition of the mixture matters - and can vary widely across space and time. Lydia ...
Soil organic matter is an important pool of carbon and nutrients in tropical forests. The majority of this pool is assumed to be relatively stable and to turn over slowly over decades to centuries, ...
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