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Scientists and ResearchAtmospheric Chemistry Research that Changed Global Policy
This module traces the life and scientific research of Mario Molina, the first Mexican-born chemist...
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Process of ScienceUsing Graphs and Visual Data in Science
Understanding graphs and other visual forms of data is an important skill for scientists. This...
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BiologyMass Extinctions
The most recent mass extinction was about 65 million years ago, well before humans began...
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