Soil resources questions.
Find Soil resources university examination questions in acaproso.com
| # | Question |
|---|---|
| 1 | One soil horizon differs from the adjacent genetically related horizon in physical, chemical, biological or morphological properties. True OR False |
| 2 | Physical weathering causes physical breaking of rocks into smaller rock fragments and eventually into dissolved minerals. True OR False |
| 3 | Pedochemical weathering takes place within the regolith. True OR False |
| 4 | Rainfall and humidity are the most important climatic aspects affecting rates of rock weathering in tropics. True OR False |
| 5 | Soil classification systematically arranges soils into categories , based on their properties. True OR False |
| 6 | Red colours indicate the presence of hematite in the free iron oxides common in reducing and oxidizing soil conditions. True OR False |
| 7 | Under high rainfall conditions , chemical wethering processes dominate over mechanical weathering processes. True OR False |
| 8 | Rocks dominated by muscovite and K-feldspars weather faster than rocks dominated by amphiboles. True OR False |
| 9 | Weathering rates in the humid tropics is significantly higher than weathering rates in arid and semi arid environments. True OR False |
| 10 | Soil carbonates in hot humid climates are found closer to the soil surface than in hot dry climates. True OR False |
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