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प्रश्न
Fill in the blanks
Extrusive rocks are also known as ______ rocks.
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उत्तर
Extrusive rocks are also known as volcanic rocks.
संबंधित प्रश्न
Differentiate between SIAL and SIMA.
Give an example of intrusive igneous rock.
Which rocks are associated with ores of metals?
Name the rocks which are most widespread on the earth.
Explain this term associated with rocks: Extrusive Igneous Rocks
State the types of rocks for the formation of which the following process is involved.
Accumulation takes place over long periods of time in seas, lakes and streams.
State the chief characteristics of metamorphic rocks.
How are rocks important to us?
Sedimentary rocks are also called stratified rocks. Why?
Fill in the blanks
______ rocks are formed by the deposition of shells and skeletons of organism.
Fill in the blanks
______ is the best example of the wind deposited stratified rock.
Give one example of an area of: Sedimentary rocks in India
State the properties of metamorphic rocks.
Give one term for the following statement:
It has a definite chemical composition with its own chemical and physical properties.
Give reasons for the following
Rocks are of great economic significance.
Classify and explain the rocks.
Igneous Rocks are ______ rocks.
Out of 2,000 different types, only ______ are the basic minerals commonly found all over the earth.
______ are chemical substances which exist in nature.
Mention some uses of rocks.
