Question:

Revised universal soil loss equation (RUSLE) has been developed for allowing more detail consideration of

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RUSLE = USLE + Better Data. It focuses heavily on how what we grow (Plant cover) and how we grow it (Management) stops erosion.
  • Rainfall intensity & runoff
  • Plant cover & management
  • Temperature & evaporation
  • Slope & topography
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The Correct Option is B

Solution and Explanation


Step 1: Concept

RUSLE is an updated mathematical model used to predict the long-term average annual rate of soil erosion.

Step 2: Meaning

It improves upon the original USLE by providing more sophisticated ways to calculate various factors.

Step 3: Analysis

While RUSLE considers topography and rainfall, its primary advancement was in the more detailed handling of the C-factor (cover-management) and P-factor (support practices).

Step 4: Conclusion

This allows for better assessment of how specific farming and conservation practices impact soil loss.
Final Answer: (B)
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