By Age of the Earth is understood the total time since the earth has existed in its present physical state as a planet. In Geology, this problem has always been found as one of the most complicated and controversial topics. Many conclusions were suggested on different lines but were rejected by equally strong objections. It […]
How to Determine the Age of the Earth? | Geology
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Internal Structure of the Earth (With Evidence) | Geology
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The real interior of the Earth is nowhere exposed to our direct observation. With our present scientific skills we can hardly penetrate up to a few kilometers below the surface of the Earth whereas the average radius of the earth is 6,371 km. Therefore, the entire discussion given below about the internal structure of the […]
Rocks: Introduction, Structural Features and Uniformity | Geology
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In this article we will discuss about:- 1. Introduction to Rocks 2. Geological Work of Atmosphere (Rock Weathering) 3. Structural Features 4. Unconformity 5. Joint Structures. Introduction to Rocks: Rocks exposed at the surface of the Earth are subject to direct or indirect attacks of a number of natural agencies such as atmospheric gases, heat, […]