Question

The downward entry of water into the soil is termed as:

• A. Percolation
• B. Infiltration
• C. Permeability
• D. Seepage

Hint:

Water movement in soil:
- Infiltration: Water entering the soil surface.
- Percolation: Water moving down through soil.
- Permeability: Soil's ability to transmit water.

Answer 1

The Correct Option is B

Step 1: Understanding the Question:
This question tests knowledge of hydrological processes.

Step 2: Detailed Explanation:
Infiltration is the process by which water enters the soil surface from the atmosphere.
Percolation (A): The downward movement of water through the soil profile.
Permeability (C): The ability of soil to transmit water.
Seepage (D): The slow movement of water through soil.
Thus, the downward entry of water into the soil is called infiltration.

Step 3: Final Answer:
Thus, the downward entry of water into the soil is infiltration, which corresponds to option (B).
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