Telegram group: T.me/BBCNOUN ====== SLM201 ====== 1. Soil material that contains 27 to 40% clay and less than 20% sand is called…………… --->> Silty Clay Loam Sandy Clay Silty Clay Clay 2. Factors of soil formation include the following except………….. --->> weather relief organism time 3. Which of the following is NOT an chemical weathering Process hydrolysis oxidation --->> elluviation carbonation 4. The surveys that are often undertaken at a final mapping scale of 1:250,000 to 1:1,000,000 as general inventory maps is called…………survey Schematic Reconnaissance --->> Exploratory Intensive 5. Soil…………. refers to the behaviour of soil when pressure is applied, especially at various moisture contents moisture regime --->> consistence structure texture 6. When soils are classified based on inferences from the observed properties, the classification system is called………..Classification --->> Technical Natural Traditional Fundamental 7. Transported parent material include all except…………… colluvial alluvial lacustrine --->> glacial 8. Soil………. could be defined as the relative proportion of particle size groupings in the soil on percentage basis. moisture consistence structure --->> texture 9. …………..are soils which are under the influence of water table Vertisols Ferrisols Ferrallitic soils --->> Hydromorphic soils 10. Soil high in base status soils with subsoil horizon accumulation of illuvial clay is called………... Ultisol --->> Alfisol Mollisol Spodosol