Related Questions

Which of the following is not a sedimentary rock?
A Limestone
B Marble
C Sandstone
D Shale
Igneous rocks are formed from molten rock material. Which one of the following is not an igneous rock?
A Granite
B Quartz
C Feldspar
D Slate
The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth's early life and solidified into hard rock's called
A granite
B basalt
C igneous rocks
D sedimentary rocks
Which of the following sedimentary rocks changes into quartzite by metamorphic action?
A Sand stone
B Lime stone
C Shale
D Gypsum
Which is an example for sedimentary biogeochemical cycle
A Oxygen cycle
B Nitrogen cycle
C Water cycle
D Phosphorus cycle
Why do Fold mountains have enormous thickness of sedimentary rocks?
A Due to deposition of sediments in a valley for milions of years
B Due to accumulation of sediments in a geosyncline
C The plains were folded into mountains
D The sediments were folded into recumbent and nappe
Sedimentary rocks are formed by the process of ________
A Metamorphism
B Weathering
C Deposition
D Both B and C
All example of a mineral occurring as layers in sedimentary rocks is
A Lignite
B Gold
C Lead
D Tin
The number of economic minerals associated with sedimentary rocks is
A More than that associated with igneous rocks
B Less than that associated with igneous rocks
C Same as that in igneous rocks
D Unknown
Which one of the following is igneous rock?
A Limestone
B Granite
C Marble
D Slate

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