Soil Science Mcqs
Q.1: Father of agricultural chemistry is___________________?7
A. Vonliebig
B. Neil Brady
C. Neuron
D. J. jones
Q.2: Organic soil are called____________________?,
A. Peat
B. Arid soil
C. Muck
D. Both a & b
Q.3: Main product of photosynthesis is_____________________?7
A. C6H12O6
B. C12H24O12
C. C3H6O6
D. C5H12O6
Q.4: Mechanisms of material uptake by plants is by____________________?B
A. Diffusion
B. Osmosis
C. Root interception
D. Mass flow
Q.5: Planets in our system are____________________?.
A. 8
B. 12
C. 10
D. 9
Q.6: hydrosphere refers to______________________?,
A. Zone of water
B. Zone of air
C. Zone of atmosphere
D. Zone of earth crust
Q.7: The inner shell of earth consists of_____________________?:
A. Fe
B. Silicate
C. Mg
D. Silicate of Fe & Mg
Q.8: Fine-graned rocks formed on earth crust are called____________________?G
A. Intensive igneous rock
B. Extrusive rock
C. Sedimentary rock
D. Plutonic
Q.9: Which rock contain potash feldspar ?$
A. Syeruite
B. Gabbro
C. Norile
D. All the above
Q.10: The site of grains present in sands structuring range__________________?H
A. 1.00 0.0625 mm dia
B. 0.0625 mm dia
C. 0-1.0 mm dia
D. None of the above