A. Shale
B. Clay stone
C. Sand stone
D. None of the above
Soil Science
Which rock is harder……………..?
A. Metamorphic
B. Sedimentary
C. Igneous
D. Sand stone
Most abundant mineral in the earth crust is………………….?
A. N-Feldspar
B. Feldspar
C. S-Feldspar
D. Amplubole
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