Title |
Comment |
Keywords |
Strange Animals in an Alien Environment
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23:28 - 25:01 (01:33) / 1.0 MB
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"mid-oceanic ridge", "hot vent", submersible, Alvin, temperature, pressure, "tube worm", crab, "giant clam", bacteria, "hydrogen sulfide", "Tanya L. Atwater"
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Algae the Oldest Fossils
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01:13 - 02:04 (00:51) / 0.8 MB
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"James Sadd", algae, fossil, Australia, Africa, "North American Continent", plant, animal, life, origin, bacteria
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Soil
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13:12 - 13:48 (00:36) / 0.8 MB
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"James Sadd", weathering, "chemical weathering", soil, life, humans, habitat, plant, water, "trace element", bacteria, nutrient, "terrestrial food chain"
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Geology School Keywords
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