Related Questions

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
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
Pick up the hypabyssal rock from the following:
A Granite
B Dolerite
C Basalt
D All the above
Pick up the polymineralic rock from the following:
A Quartz sand
B Pure gypsum
C Magnesite
D Granite
Which of the following pollutants is not emitted during volcanic eruptions?
A SO2
B H2S
C CO
D Hydrocarbons
Which one of the following types of volcanic eruptions is not usually explosive?
A Pelean
B Hawaiian
C Strombolian
D Vulcanian
Which of the following is a typical feature of volcanic eruption?
A Horsts
B Dykes
C Basin
D Drumlin
It is usually --lava but gas that kills people during volcanic eruption.
A not only
B not
C neither
D no
Fill in the blanks : Volcanic activities have also resulted in the creation of large land masses, -----the popular impression of their sheer destructive potential.
A a basis for
B exemplifying
C contrary to
D confirming
Geysers occur where magma lies just below the earth's surface, particularly in volcanic regions _____ Iceland or New Zealand.
A such as
B alike
C for example
D e.g.

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