Metamorphic rocks are classified into:___________?

A. Foliated metamorphic rocks
B. Non-foliated metamorphic rocks
C. Both a & b
D. None of a & b

Submitted by: Shafiq Rehman

Related Mcqs:

Metamorphic rocks are formed from____________________?
A. Igneous rocks
B. Sedimentary rocks
C. Both a & b
D. Cleavage
The relative abundance of three types of rocks ( igneous-metamorphic- sedimentary) in the earth’s crust is_________?
A. 12.5 % -12.5 % – 75%
B. 64.7 % – 27.4 % – 7.9 %
C. none of A & B
D. 7.9% – 27.7 % – 64.4
Submitted by: Shafiq Rehman
Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?
A. Sand stone
B. Classics
C. Igneous
D. Greis
Which of the following is not a metamorphic rock?
A. Marble
B. Granite
C. Sand stone
D. both A & B
Submitted by: Shafiq Rehman
Rocks and weathered materials transported by ___________ ,act as initial materials for soil formation?
A. Water
B. Wind
C. Glaciers
D. All of the above
Submitted by: Shafiq Rehman
Extrusive rocks are also called as ___________ in which the grain or crystalline structure is too fine to be seen by the unaided eye?
A. Volcanic Rock
B. Igneous Rock
C. Aphantic Rock
D. Both A & B
Submitted by: Amir hameed
Fine-graned rocks formed on earth crust are called____________________?
A. Intensive igneous rock
B. Extrusive rock
C. Sedimentary rock
D. Plutonic
Plutonic rocks are also called____________________?
A. Intrusive igneous
B. Metamorphic
C. Sedimentary
D. Extrusive igneous rock
______________ consist of particles that are produced by disintegration of pre-existing rocks through the process of weathering:
A. Clastics
B. Non-clastics
C. both A & B
D. None of the above
Submitted by: Shafiq Rehman
Soil-forming minerals occurring in rocks do not contain any water, they undergo ______________ when exposed to humid conditions & break down as in chemical weathering process:
A. Carbonation
B. Acidification
C. Hydration
D. Dissolution
Submitted by: Shafiq Rehman