A. N-Feldspar
B. Feldspar
C. S-Feldspar
D. Amplubole
Agriculture Mcqs
Which compound is mostly used in Pakistan for the reclamation of saline-sodic & sodic soils……………..?
A. Apatite
B. Calcite
C. Dolomite
D. Gypsum
Geochemical weathering processes occurs………………….?
A. On surface
B. Below soil solum
C. At the level
D. On the mountain
Color off basic matic rock is…………………?
A. Light green
B. Dark colored
C. Yellow
D. Blue
Igneous rock whose crystal is 1 cm called………………..?
A. Plutonic
B. Felsic
C. Pegmatitic
D. Mafic
Thick concordant bodies which force the overlying sediments to form dome-shaped hills are called…………………?
A. Laccoliths
B. Pegmatic
C. Dike
D. Batholiths
Places where volcanoes occur are……………..?
A. Pacific ocean
B. Mid-Atlantic ridge
C. Mediterranean sea
D. All the above
Large pieces of erupted magma are called…………………?
A. Volcanic ash
B. Volcanic block
C. Dike
D. Sill
Weathering of gabbros gives…………………?
A. Sand and clay
B. Clay and iron oxide
C. Clay and Mg oxides
D. Sand and iron oxide
Which one of the following is physical property of soil………………….?
A. Hydration
B. Oxidation
C. Reduction
D. None of the above