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Physical Geography
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Interior of Earth
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Interior of Earth
Easy Questions
Moderate Questions
Physical Geography
Our Universe
Solar System
Interior of Earth
Earthquake And Volcano
Volcanism
Mountain, Plateau and Rocks
World Landforms
Atmosphare
Climate
Continent of the World
Period, Epoch and Era
Longitude and Latitude
Weathering And Erosion
Rivers, Lakes and Falls
Physical geography miscellaneous
Which one of the following is the
dominant element of the earth crust
?
Aluminium
Iron
Oxygen
Silicon
Correct Option:
C
Oxygen
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