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Consider the following statements regarding Erosional process:
1. It is controlled by the Kinetic Energy.
2. Weathering is a pre-condition for erosion to take place.
1. It is controlled by the Kinetic Energy.
2. Weathering is a pre-condition for erosion to take place.
Which of the above statements is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Consider the following statements regarding Erosional process:1. It is...
Statement 2 is incorrect: Though weathering aids erosion it is not a precondition for erosion to take place.
Supplementary notes:
Erosion
- Erosion involves the acquisition and transportation of rock debris. When massive rocks break into smaller fragments through weathering and any other process, erosional geomorphic agents like running water, groundwater, glaciers, wind and waves remove and transport it to other places depending upon the dynamics of each of these agents.
- Abrasion by rock debris carried by these geomorphic agents also aids greatly in erosion. By erosion, relief degrades, i.e., the landscape is worn down. That means, though weathering aids erosion it is not a pre-condition for erosion to take place.
- Weathering, mass-wasting, and erosion are degradational processes.
- It is erosion that is largely responsible for continuous changes that the earth’s surface is undergoing.
- Denudational processes like erosion and transportation are controlled by kinetic energy.
Most Upvoted Answer
Consider the following statements regarding Erosional process:1. It is...
Explanation:
Erosional process:
The erosional process refers to the removal and transportation of weathered materials from one place to another by natural agents like water, wind, ice, and gravity. It plays a crucial role in shaping the Earth's surface and creating landforms.
Statement 1: Erosional process is controlled by the kinetic energy.
Kinetic energy is the energy of motion possessed by an object. In the context of erosion, kinetic energy plays a significant role in the movement and transportation of weathered materials. The higher the kinetic energy, the greater the ability to erode and transport particles. For example, fast-flowing rivers, strong winds, and glaciers have high kinetic energy and can effectively erode and transport sediments.
Statement 2: Weathering is a pre-condition for erosion to take place.
Weathering refers to the breakdown and decomposition of rocks and minerals at or near the Earth's surface. It can occur through various processes like physical, chemical, and biological actions. Weathering weakens the rocks and makes them more susceptible to erosion. Therefore, it can be considered a pre-condition for erosion to take place. Without weathering, the rocks would remain intact and less prone to erosion.
Conclusion:
Based on the above explanations, it can be concluded that both statements are correct.
Summary:
- Erosional process involves the removal and transportation of weathered materials.
- Kinetic energy plays a critical role in the erosional process.
- Weathering is a pre-condition for erosion to occur.
- Both statements 1 and 2 are correct.
Erosional process:
The erosional process refers to the removal and transportation of weathered materials from one place to another by natural agents like water, wind, ice, and gravity. It plays a crucial role in shaping the Earth's surface and creating landforms.
Statement 1: Erosional process is controlled by the kinetic energy.
Kinetic energy is the energy of motion possessed by an object. In the context of erosion, kinetic energy plays a significant role in the movement and transportation of weathered materials. The higher the kinetic energy, the greater the ability to erode and transport particles. For example, fast-flowing rivers, strong winds, and glaciers have high kinetic energy and can effectively erode and transport sediments.
Statement 2: Weathering is a pre-condition for erosion to take place.
Weathering refers to the breakdown and decomposition of rocks and minerals at or near the Earth's surface. It can occur through various processes like physical, chemical, and biological actions. Weathering weakens the rocks and makes them more susceptible to erosion. Therefore, it can be considered a pre-condition for erosion to take place. Without weathering, the rocks would remain intact and less prone to erosion.
Conclusion:
Based on the above explanations, it can be concluded that both statements are correct.
Summary:
- Erosional process involves the removal and transportation of weathered materials.
- Kinetic energy plays a critical role in the erosional process.
- Weathering is a pre-condition for erosion to occur.
- Both statements 1 and 2 are correct.
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Consider the following statements regarding Erosional process:1. It is controlled by the Kinetic Energy. 2. Weathering is a pre-condition for erosion to take place.Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?
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Solutions for Consider the following statements regarding Erosional process:1. It is controlled by the Kinetic Energy. 2. Weathering is a pre-condition for erosion to take place.Which of the above statements is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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