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Airy’s model of isostasy
- a)requires mountains to have higher density than the oceanic crust
- b)requires mountains to have lower density than the oceanic crust
- c)requires mountains to have the same density as oceanic crust
- d)does NOT consider the densities of mountain and oceanic crust
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Airys model of isostasya)requires mountains to have higher density tha...
Airy's model of isostasy is a concept that explains the equilibrium between the Earth's lithosphere and asthenosphere. The concept states that the Earth's crust floats on the denser and more plastic layer of the mantle, and the pressure created by the weight of the crust is balanced by the buoyancy force of the mantle.
The density of the crust plays a significant role in the isostatic equilibrium. The density of the crust varies with its composition, thickness, and temperature. However, the density of the crust is relatively constant compared to the density of the mantle.
Answer: Option 'C'
Explanation:
Airy's model of isostasy requires that mountains have the same density as oceanic crust. This is because the theory states that the thickness of the crust is responsible for the buoyancy force that maintains the equilibrium between the lithosphere and asthenosphere. Therefore, if the density of the mountain is higher than the oceanic crust, it will sink deeper into the mantle, leading to an imbalance in the isostatic equilibrium. Similarly, if the density of the mountain is lower than the oceanic crust, it will float higher, creating an imbalance.
In conclusion, Airy's model of isostasy requires that mountains have the same density as oceanic crust for the Earth's lithosphere to achieve equilibrium with the asthenosphere.
The density of the crust plays a significant role in the isostatic equilibrium. The density of the crust varies with its composition, thickness, and temperature. However, the density of the crust is relatively constant compared to the density of the mantle.
Answer: Option 'C'
Explanation:
Airy's model of isostasy requires that mountains have the same density as oceanic crust. This is because the theory states that the thickness of the crust is responsible for the buoyancy force that maintains the equilibrium between the lithosphere and asthenosphere. Therefore, if the density of the mountain is higher than the oceanic crust, it will sink deeper into the mantle, leading to an imbalance in the isostatic equilibrium. Similarly, if the density of the mountain is lower than the oceanic crust, it will float higher, creating an imbalance.
In conclusion, Airy's model of isostasy requires that mountains have the same density as oceanic crust for the Earth's lithosphere to achieve equilibrium with the asthenosphere.
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Airys model of isostasya)requires mountains to have higher density than the oceanic crustb)requires mountains to have lower density than the oceanic crustc)requires mountains to have the same density as oceanic crustd)does NOT consider the densities of mountain and oceanic crustCorrect answer is option 'C'. Can you explain this answer? for IIT JAM 2025 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Airys model of isostasya)requires mountains to have higher density than the oceanic crustb)requires mountains to have lower density than the oceanic crustc)requires mountains to have the same density as oceanic crustd)does NOT consider the densities of mountain and oceanic crustCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Airys model of isostasya)requires mountains to have higher density than the oceanic crustb)requires mountains to have lower density than the oceanic crustc)requires mountains to have the same density as oceanic crustd)does NOT consider the densities of mountain and oceanic crustCorrect answer is option 'C'. Can you explain this answer?.
Airys model of isostasya)requires mountains to have higher density than the oceanic crustb)requires mountains to have lower density than the oceanic crustc)requires mountains to have the same density as oceanic crustd)does NOT consider the densities of mountain and oceanic crustCorrect answer is option 'C'. Can you explain this answer? for IIT JAM 2025 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Airys model of isostasya)requires mountains to have higher density than the oceanic crustb)requires mountains to have lower density than the oceanic crustc)requires mountains to have the same density as oceanic crustd)does NOT consider the densities of mountain and oceanic crustCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Airys model of isostasya)requires mountains to have higher density than the oceanic crustb)requires mountains to have lower density than the oceanic crustc)requires mountains to have the same density as oceanic crustd)does NOT consider the densities of mountain and oceanic crustCorrect answer is option 'C'. Can you explain this answer?.
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Airys model of isostasya)requires mountains to have higher density than the oceanic crustb)requires mountains to have lower density than the oceanic crustc)requires mountains to have the same density as oceanic crustd)does NOT consider the densities of mountain and oceanic crustCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Airys model of isostasya)requires mountains to have higher density than the oceanic crustb)requires mountains to have lower density than the oceanic crustc)requires mountains to have the same density as oceanic crustd)does NOT consider the densities of mountain and oceanic crustCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Airys model of isostasya)requires mountains to have higher density than the oceanic crustb)requires mountains to have lower density than the oceanic crustc)requires mountains to have the same density as oceanic crustd)does NOT consider the densities of mountain and oceanic crustCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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