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प्रश्न
Give one word for the following.
Igneous rocks, which contain a high percentage of silica.
उत्तर
Acidic igneous rocks
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संबंधित प्रश्न
Rocks and minerals play a very important role in our lives.
What problems would you face in their absence?
Classify the following rocks by selecting the correct option given below:
gypsum
Give one difference between Extrusive igneous and Intrusive igneous rocks.
Give two examples of Sedimentary Rocks.
State the types of rocks for the formation of which the following process is involved.
Decomposition of organic matter at different stages and over different periods of time.
Distinguish between rocks and minerals.
What are the chief characteristics of metamorphic rocks?
How are chemically-formed sedimentary rocks formed? Give examples.
Distinguish between Thermal metamorphism and Dynamic metamorphism.
Classify the following rock: Loess
Classify the following rock: Schist
Give reasons for the following
Extrusive rocks generally have small crystals.
Give reasons for the following
Rocks are of great economic significance.
Kola sample title is located in ______.
Diamond is an example of _______ rock.
What are metamorphic rocks?
Which Soils are formed by the weathering of metamorphic rocks?
Rocks are classified into ______ types.
Explain about Petrology.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
