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प्रश्न
Name any three elements of the earth’s crust.
उत्तर
These are silicon, aluminium, iron, magnesium, calcium, potassium, sodium and nickel.
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संबंधित प्रश्न
Give an example of intrusive igneous rock.
How are rocks different from minerals?
How do acidic igneous rocks differ from basic igneous rocks?
Distinguish between the following pair:
Degradation and aggradation
Give one difference between Extrusive igneous and Intrusive igneous rocks.
Name the three stages of lithification 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.
Name the main types of rocks.
How are rocks important to us?
How are chemically-formed sedimentary rocks produced?
Classify the following rock: Shale
Give one word for the following.
The best example of chemically-formed sedimentary rock, which has been formed by the evaporation of water from solution containing minerals.
Fill in the blanks
______ rocks cover wide area in Peninsular India and Columbia, the Snake Plateau of the U.S.A.
Find the difference between
Igneous and sedimentary rocks
Fossils are found in.
Classify and explain the rocks.
Which Soils are formed by the weathering of metamorphic rocks?
Rocks are classified into ______ types.
Igneous Rocks are ______ rocks.
What are the uses of soil?
