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प्रश्न
Name any three elements of the earth’s crust.
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उत्तर
These are silicon, aluminum, iron, magnesium, calcium, potassium, sodium, and nickel.
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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:
sandstone
How are igneous rocks formed?
Which agents are responsible for deposition of sediments?
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.
Classify the following rock: Dolomite
Classify the following rock: Loess
Classify the following rock: Marble
Give one word for the following.
The lower part of ocean floor, comprising mainly of silica.
Why fossils are preserved in Sedimentary and not in Igneous rocks?
Fossils are found in.
Classify and explain the rocks.
How are igneous rocks formed?
An aggregate of minerals on the Earth’s Crust is called ______.
Which Soils are formed by the weathering of metamorphic rocks?
______ rocks are also known as stratified rocks.
Statement (1) : Sedimentary rocks consist of many layers.
Statement (2) : Sedimentary rocks are formed by the sediments deposited at different points of time
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
