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Earth ScienceIdentifying Minerals
Minerals are classified on the basis of their chemical composition, which is expressed in their...
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Earth ScienceHistory of Earth's Atmosphere II
The composition of Earth’s atmosphere has evolved over time. This module examines how Earth came...
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Scientists and ResearchLuis E. Miramontes
His name may not be familiar, but Mexican chemist Luis Miramontes was instrumental in a...
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