45) Which of the following influence the development of soil? a. Climate and Veg

Question

45) Which of the following influence the development of soil? a. Climate and Vegetation b. Topography C. Time All of the above 46) Soils found in humid regions tend to be acidic than those found in arid regions. a. True b. False 47) The grassland soils of the North American Great Plains are: a. Oxisols b. Spodosols C. Mollisols d. Andisols are the acidic soils of the northern conifer/boreal forests. Blueberries grow well in these conditions. Oxisols Spodosols C. Mollisols d. Andisols 48) 49) Which regions of Ohio have soils that are LEAST affected by glaciation? a. Northwest Ohio b. Northeast Ohio C. Central-Western Ohio d. Southeastern Ohio 50) Soil with more organic content (plant and animal matter) appears lighter in color. a. True b. False

Explanation / Answer

Question no. 45

Answer.: 'd' developmentof soil depends upon all the factors given.

Question no. 46

Answer : 'a' the statement given in the question is true.In dry climates, the soil is alkaline and in wet climates it is acidic.

Question no. 47

Answer: 'c"

Question no. 48

Answer : 'b' Spodosols are the acid soils characterized by a subsurface accumulation of humus and Al & Fe oxides and they often occur under coniferous forest in cool, moist climates.

Question no. 50

Answer : 'false' because the soil with more organic content generallyu appears dark brown or black in color.

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