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| 5593062098 | soil horizons | o- organic layer of soil, leaf litter and humus, twigs a- topsoil; plant roots, decomposed organic matter mixed with mineral particles e-leaching layer, sand and silt b-subsoil. clay and mineral depositsis c-least weathered of soil horizons, similar to parent material, regolith r- unweather rock, bed rock, parent material | 0 | |
| 5593089771 | dirt | is a mixture | 1 | |
| 5593092332 | weathering | causes rocks to break down, mechanically and chemically- Ph | 2 | |
| 5593095587 | erosion | movement of particles, wind water or gravity | 3 | |
| 5593098063 | particles | sand, silt, clay largest to smallest | 4 | |
| 5593110335 | The end result of the example of tragedy of the commons involving sheep is that | the land becomes barren from overgrazing. | 5 | |
| 5593113491 | The Taylor Grazing Act of 1934 was passed to | limit grazing on Bureau of Land Management lands through a permit system | 6 | |
| 5593119208 | Which is NOT a problem with clear cutting as a means of timber harvest? | High cost of clear cutting when compared to other methods | 7 | |
| 5593126602 | When looking at both private and public lands in the US the most common use is | grazing lands | 8 | |
| 5593177889 | The best forest management techniques mimic natural processes. This is most likely to include | Allowing prescribed burns to remove accumulated dead biomass | 9 | |
| 5593227811 | The elements of Earth are separated such that the | most dense elements are in the center, called the core. | 10 |
