Title |
Comment |
Keywords |
Weathering
|
01:55 - 03:00 (01:05) / 1.8 MB
|
"James Sadd", rock, "sea floor", uplift, orogeny, regression, "environment of formation", "Earth's surface", weathering, polar, tropic, granite, mineral
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Climate and Time
|
17:04 - 17:49 (00:45) / 1.3 MB
|
weathering, soil, climate, "geologic time", rock, "Midwestern United States", "fertile soil", tropic
|
Tropical Soil
|
18:18 - 19:20 (01:02) / 2.1 MB
|
weathering, soil, tropic, jungle, "fertile soil", agriculture, "rain forest", vegetation, humus, nutrient, tree, plant, leaching, forest, erosion, wasteland
|
Soil Erosion
|
19:20 - 20:45 (01:25) / 2.0 MB
|
"Richard Hazlett", "soil erosion", tropic, "rain forest", "Midwestern United States", "dust bowl", draught, wind, soil, weathering, dust, grassland, agriculture, glacial, plant, crop, topsoil, farming
|
Regions of Infrequent Precipitation
|
03:06 - 04:14 (01:08) / 1.4 MB
|
desert, landscape, Antarctica, polar, Alaska, sand, "Mojave Desert", precipitation, evaporation, "subtropical desert", Equator, humid, rainfall, "tropical rainforest", tropic, subtropic, arid
|
Subtropical Deserts
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04:14 - 05:45 (01:31) / 1.3 MB
|
orbit, Sun, tropic, Equator, evaporation, condensation, cloud, rainfall, air, humid
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Geology School Keywords
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