Soils 0.0 / 5 ? BiologyGCSEOCR Created by: CamCreated on: 09-06-13 20:06 What features do Sandy soils have? Large mineral particles; large pores; high air content and very permeable 1 of 5 What features do Clay soils have? Tiny particles; Very small particles; low air content; low permeability 2 of 5 What features do Loamy soils have? Mix of Sand and Clay; depends on ratio; contain Humus 3 of 5 What is Humus? Decomposed, dead organic matter that supports soil life 4 of 5 How could you measure the water content of soil? Weigh a sample, boil it until all water is gone, weigh again - difference = mass of water 5 of 5
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