Assertion (A) : The amount of soil erosion, depends upon a combination of the power of the rain or wind to cause erosion and the ability of the soil to withstand the impact.
Reason (R) : The soil and water conservations fall into two categories, viz. agronomic measures and mechanical protection measures.
In the light of the above statements, choose the most appropriate answer from the options given below :
Evaluating Assertion (A): Factors of Soil Erosion
Assertion (A) states that the amount of soil erosion depends on the erosive power of rain or wind and the soil's ability to resist impact. This is scientifically correct. Soil erosion is a process influenced by both the energy available to detach and transport soil particles (e.g., rainfall intensity, wind speed) and the soil's inherent characteristics (e.g., texture, structure, organic matter content) that determine its susceptibility.
Evaluating Reason (R): Soil Conservation Categories
Reason (R) categorizes soil and water conservation measures into agronomic and mechanical protection measures. This classification is also accurate. Agronomic measures involve farming practices like contour ploughing, cover cropping, and crop rotation, while mechanical measures include engineering structures such as terracing, bunds, and check dams.
Relationship Between Assertion (A) and Reason (R)
While both Assertion (A) and Reason (R) are correct statements related to soil management, Reason (R) does not provide an explanation for Assertion (A). Assertion (A) describes the *causes* or *factors influencing* the extent of soil erosion. Reason (R), conversely, describes the *methods* used to conserve soil and water. The categories of conservation measures do not explain why erosion depends on specific environmental forces and soil properties.
Conclusion
Based on the analysis, both statements are factually correct, but the reason does not logically explain the assertion. Therefore, the most appropriate answer is that both (A) and (R) are correct, but (R) is not the correct explanation of (A).
Selected Option: Both (A) and (R) are correct but (R) is not the correct explanation of (A)
Important Questions from Miscellaneous
- Which of the following scheduler/schedulers is/are also called CPU scheduler ?
(A). Short Term Scheduler
(B). Long Term Scheduler
(C). Medium Term Scheduler
(D). Asymmetric Scheduler
Choose the correct answer from the options given below: - A situation where two or more processes are blocked, waiting for resources held by each other is called:
- External fragmentation occurs ________.
- Which disk scheduling algorithm looks for the track closest to the current head position?
- Which CPU scheduling algorithm prefers the process with the shortest burst time?
