Plutonic rocks are also called____________________?
A. Intrusive igneous
B. Metamorphic
C. Sedimentary
D. Extrusive igneous rock
Soil Science
How many different minerals deposits are found in Pakistan ?
How many different minerals deposits are found in Pakistan ?
A. 100
B. 60
C. 30
D. None of the above
Which mineral contain phosphorus__________________?
Which mineral contain phosphorus__________________?
A. Igneous
B. Metamorphic
C. Apatite
D. None of the above
Schist is example of____________________?
Schist is example of____________________?
A. Stone
B. Name of mountain
C. Metamorphic rock
D. None of the above
Metamorphic rocks are formed from____________________?
Metamorphic rocks are formed from____________________?
A. Igneous rocks
B. Sedimentary rocks
C. Both a & b
D. Cleavage
Silt stones consists of grains whose size range from____________________?
Silt stones consists of grains whose size range from____________________?
A. 0.625 mm
B. 0.004 mm
C. 0.0625 mm
D. Both b & c
Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?
Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?
A. Sand stone
B. Classics
C. Igneous
D. Greis
Rhyolite in nature is______________________?
Rhyolite in nature is______________________?
A. Acidic
B. Basic
C. Both a & b
D. None of the above
The soil of Sindh (Pakistan) have pH______________________?
The soil of Sindh (Pakistan) have pH______________________?
A. 5.0 to 6.5
B. 6.5 to 7.5
C. 7.5 to 8.5
D. 8.5 to 9.5
Lithosphere refers to____________________?
Lithosphere refers to____________________?
A. Zone of atmosphere
B. Zone of earth crust
C. Zone of ozone
D. Zone of water