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Explore the invertebrate phylum of Brachiopods with GEO GIRL, covering lifestyle, reproduction, anatomy, morphology, classification, and evolution in less than an hour.
Explore the habitability of Europa with GEO GIRL in this short lecture. Learn about the presence of water, bioessential elements, and energy on Europa, and the types of life that could exist there.
Explore mineral weathering, microbial and abiotic processes, and their impact on climate change in this short, engaging study by GEO GIRL.
Explore mineralogy with GEO GIRL in a concise video series. Learn about crystal habits, mineral color, luster, cleavage, hardness, and more in under an hour.
Explore the Great Oxidation Event with GEO GIRL, delving into its triggers, timing, aftermath, and impact on biological evolution in less than an hour.
Explore the diverse types and colors of sand, their sources, and uses in a less than 1-hour video by GEO GIRL. Learn about quartz, black, ooid, foraminifera, and even plastic sand.
Explore the 'Boring Billion' period (1.8 to 0.8 billion years ago) with GEO GIRL, delving into its geology, ocean chemistry, and life forms. Uncover the impact of major events on life's evolution.
Explore the fascinating world of ice with GEO GIRL. Learn about the 19+ types of ice, their properties, and their impact on life on Earth and beyond in under an hour.
Explore the role of oxygen in animal evolution with GEO GIRL in this short, engaging online study. Delve into the factors that may have triggered animal evolution around 600 million years ago.
Explore Earth's crust formation, differences between tectonic plates and crust, and the formation of supercontinents in this short, informative video by GEO GIRL.
Explore the differences between stable and radioactive isotopes, their applications, and their role in climate recording in this short, informative program by GEO GIRL.
Explore the composition, structure, and bonding of clay minerals in less than an hour with GEO GIRL. Learn about clay formation, classification, and even clays on Mars.
Learn about carbon sequestration, its importance, and methods, with a focus on soil tilling's impact on carbon storage and desertification. Offered by GEO GIRL, under 1 hour.
Explore the age of Earth with GEO GIRL in less than an hour. Learn about relative and absolute dating, radiometric dating, and the types of rocks used to date Earth.
Explore the unique volcanic activity on Jupiter's moon, Io, with a focus on lava lakes, known as paterae, in this short, engaging study by GEO GIRL.
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