3. Which problem is a result of excessive irrigation leading to raised water tables? \( \begin{array}{ll}\text { A) Aquifer depletion } \\ \begin{array}{ll}\text { o } & \text { B) Soil salinization } \\ 0 & \text { C) Water logging } \\ 0 & \text { D) Saltwater intrusion }\end{array}\end{array} \).

The problem that results from excessive irrigation leading to raised water tables is: **C) Water logging** ### Explanation: 1. **Water Logging**: This occurs when the water table rises to the surface due to excessive irrigation, causing the soil to become saturated with water. This can lead to poor drainage and can negatively affect plant growth. 2. **Aquifer Depletion**: This is the opposite issue, where excessive withdrawal of water from aquifers leads to a decrease in water levels. 3. **Soil Salinization**: This occurs when water evaporates from the soil surface, leaving behind salts, often exacerbated by poor drainage and high water tables. 4. **Saltwater Intrusion**: This typically occurs in coastal areas where excessive groundwater extraction allows saltwater to move into freshwater aquifers. Thus, the correct answer is **C) Water logging**.