Agriculture MCQs

2794 MCQs  (Page 152 of 280)

Which is passive factor of weathering ?
A. Climate
B. Parent material
C. Organisms
D. Temperature
Mollic refers to____________________?
A. B-horizon
B. C-horizon
C. U-horizon
D. Surface horizon
Kaolinite can be identified by______________________?
A. Spectrophotometer
B. Boiling
C. X-ray diffraction
D. Breaking
Schist is example of____________________?
A. Stone
B. Name of mountain
C. Metamorphic rock
D. None of the above
Which mineral contain phosphorus__________________?
A. Igneous
B. Metamorphic
C. Apatite
D. None of the above
Plutonic rocks are also called____________________?
A. Intrusive igneous
B. Metamorphic
C. Sedimentary
D. Extrusive igneous rock
Felsic rocks consists of___________________?
A. Fe
B. Quartz
C. Buiotitic
D. Quartz & feldspars