Assertion: Soil erosion is also caused due to excessive water logging.
Reason: By slipping of large boulders from a glacier, sheet erosion is caused.

Options

A. If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
B. If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.
C. If Assertion is true but the Reason is false
D. If both Assertion and Reason are false.

Explanation

To analyze the assertion and reason provided in the question, we will break it down step by step.

### Step 1: Understand the Assertion
The assertion states that "Soil erosion is also caused due to excessive water logging."

- **Explanation**: Water logging occurs when there is an accumulation of water in the soil, preventing proper drainage. When the soil becomes overly saturated, the top layer can become unstable and erode more easily due to gravity and the movement of water. This leads to soil erosion.

### Step 2: Evaluate the Reason
The reason states that "By slipping of large boulders from a glacier, sheet erosion is caused."

- **Explanation**: This statement is misleading. Sheet erosion refers to the removal of a thin layer of soil over a large area, primarily caused by rainfall and surface runoff. The slipping of boulders from glaciers does not directly cause sheet erosion; instead, it may contribute to other forms of erosion or landscape changes. Thus, this reason is incorrect.

### Step 3: Conclusion
Based on the evaluations:
- The assertion is **true** because excessive water logging can lead to soil erosion.
- The reason is **false** because it inaccurately describes the cause of sheet erosion.

### Final Answer
The correct answer is that the assertion is true, but the reason is false.

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