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Title Comment Keywords
A Calendar Year 02:51 - 03:54 (01:03) / 1.2 MB "James Sadd", "geologic time", "geologic age", planet, water, life, oxygen, gas, atmosphere, "multi-cellular organism", plant, animal, dinosaur, extinction, humans, "Industrial Revolution"
Life on Land 10:50 - 12:11 (01:21) / 1.4 MB "Dee Trent", life, atmosphere, oxygen, photosynthesis, stromatolite, algae, ozone, "carbon dioxide", "solar radiation", Precambrian, Paleozoic, limestone, ocean, horse, camel, humans, sycamore, "carbon cycle"
Ice Age Mammals 25:29 - 26:11 (00:42) / 0.8 MB "James Sadd", Pleistocene, "Ice Age", mammal, "ground sloth", "saber toothed cat", extinction, humans, Africa, fossil, evolution
Resilience of Life 26:11 - 26:54 (00:43) / 0.8 MB "James Sadd", life, extinction, humans, plant, animal, dinosaur, evolution
Conclusion 26:54 - 27:18 (00:24) / 0.4 MB "James Sadd", humans, evolution, environment
Soil 13:12 - 13:48 (00:36) / 0.8 MB "James Sadd", weathering, "chemical weathering", soil, life, humans, habitat, plant, water, "trace element", bacteria, nutrient, "terrestrial food chain"
Destruction of Soil 17:49 - 18:18 (00:29) / 1.2 MB weathering, soil, humans, "Earth's surface", agriculture
Conclusion 26:22 - 26:59 (00:37) / 1.4 MB "James Sadd", "mass wasting", "geologic hazard", landscape, evolution, humans, slope, stability, water
Introduction to Metamorphic Rocks 00:40 - 01:17 (00:37) / 0.7 MB introduction, "James Sadd", mountain, humans, resource, geology
Garnet Growth Rates 22:34 - 23:33 (00:59) / 1.4 MB "John Rosenfeld", metamorphism, "United States", "snowball garnet", orogeny, "Appalachian Mountains", "rubidium isotope decay", geologist, crystal, Vermont, "geologic time", humans, tree
Flood Plains 12:12 - 13:14 (01:02) / 1.0 MB "James Sadd", meander, flood, floodplain, flatland, river, "river channel", riverbank, bank, landscape, humans, Tigris, Eurphrates, Mesopotamia, Yangtze, "Huang Ho", China, Nile, Egypt, crop, "muddy sediment", nutrient, deposition, irrigation, "geologic hazard", agriculture
Mississippi River 16:28 - 17:56 (01:28) / 1.5 MB river, humans, equilibrium, "Mississippi River", "United States", erosion, deposition, sediment, Minnesota, "Gulf of Mexico", bar, commerce, "New Orleans", "Baton Rouge", "North American Continent", "U.S. Army Corps of Engineers", "Red Eye Crossing", "river channel"
Flooding Hazards 24:59 - 26:12 (01:13) / 2.5 MB "James Sadd", "Mississippi River", river, flood, landscape, discharge, water, humans, civilization, "geologic hazard", "United States"
Conclusion 25:54 - 26:57 (01:03) / 1.3 MB "James Sadd", landscape, humans, landform, desert, rainstorm, flood, wind, slope, "tectonic activity", "Grand Canyon", "Colorado River", stream, water, "Earth's surface"
Origin of Groundwater 02:47 - 04:14 (01:27) / 2.7 MB groundwater, water, "fresh water", humans, "Earth's surface", lake, river, rainfall, bedrock, stream, fissure, basalt, granite
Desertification 18:16 - 19:00 (00:44) / 1.6 MB "James Sadd", desert, climate, topography, "plate tectonics", forest, prairie, grassland, humans, desertification, environment
Development and Overgrazing 19:48 - 20:49 (01:01) / 1.9 MB vegetation, humans, atmosphere, plant, tree, air, climate, rainfall, semi-arid, desert, desertification, agriculture, grazing
Large Migration Disaster 23:02 - 23:44 (00:42) / 1.8 MB technology, drought, water, Sahel, livestock, humans, grazing, cattle, crop
Global Climate Changes 24:47 - 25:45 (00:58) / 1.4 MB desert, humans, arid, "global climate change", climate, Africa, environment
Conclusion 25:45 - 26:48 (01:03) / 1.3 MB "James Sadd", desert, humans, life, dune, playa, salt, sand, "desert varnish", environment, landform, climate, lake, grassland, forest
Land Bridges 17:58 - 18:26 (00:28) / 0.6 MB "Ice Age", "land bridge", "sea level", coastline, landmass, Asia, "North American Continent", animal, humans, continent, migration
Atmospheric Pollutants 23:50 - 24:35 (00:45) / 1.2 MB "Chester C. Langway Jr.", glacier, "glacial ice", "carbon dioxide", "Industrial Revolution", humans, atmosphere, "fossil fuel", sulfur, coal, pollution, preservation, "gas composition"
Global Climate Affects 24:35 - 24:57 (00:22) / 0.6 MB "global climate change", "ice core", humans, civilization, "Industrial Revolution"
Dams 13:34 - 14:34 (01:00) / 1.2 MB "James Sadd", dam, lake, flood, water, irrigation, sediment, transportation, river, beach, reservoir, humans, "fresh water"
Severe Storms 14:34 - 15:30 (00:56) / 1.6 MB storm, wave, coastline, erosion, humans, "sea cliff", beach, seawall, energy, "geologic hazard"
Greenhouse Effect 24:09 - 24:42 (00:33) / 0.5 MB "sea level", "Greenhouse Effect", "carbon dioxide", "water vapor", atmosphere, "infrared radiation", humans, life
Conclusion 26:06 - 26:57 (00:51) / 0.8 MB "James Sadd", coastline, landscape, humans, beach, geologist, "geologic hazard"
Introduction to Preserving the Legacy 00:40 - 02:20 (01:40) / 1.2 MB introduction, "James Sadd", "H. G. Wells", humans, civilization, mining, agriculture, Roman, "Industrial Revolution", England, gravity, heat, "human power", technology, animal
Nonrenewable Resources 02:20 - 03:28 (01:08) / 0.8 MB "James Sadd", life, humans, "human power", resource, "Industrial Revolution", fuel, oil, "natural gas", coal, uranium, energy, geologist
Electromagnetic Radiation 11:35 - 12:49 (01:14) / 1.7 MB "John Everett", satellite, "remote sensing", "electromagnetic radiation", "Earth's surface", energy, "visible light", "gamma ray", X-ray, "ultraviolet radiation", "radio wave", microwave, "infrared radiation", humans, "spectral band"
New Energy Sources 18:40 - 19:19 (00:39) / 0.5 MB "James Sadd", environment, "fossil fuel", energy, humans, "human power", technology, "wind power", "solar power", geothermal, pollution, "renewable resource"
Geology School Keywords
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