Deforestation does not lead to alternation of local weather conditions.

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Statement**: The statement claims that deforestation does not lead to changes in local weather conditions. We need to evaluate whether this statement is true or false.

2. **Defining Deforestation**: Deforestation refers to the process of cutting down trees and clearing forests. This process has significant environmental impacts.

3. **Role of Trees in Weather Regulation**: Trees play a crucial role in maintaining local weather conditions. They contribute to oxygen production, help in rainfall generation, and regulate temperature.

4. **Impact of Deforestation on Rainfall**: When trees are removed, the ability of the area to retain moisture decreases. This leads to reduced rainfall in the region because trees help in the process of transpiration, which contributes to cloud formation and precipitation.

5. **Impact of Deforestation on Temperature**: The absence of trees can lead to an increase in local temperatures. Trees provide shade and help cool the environment through the process of evapotranspiration.

6. **Soil Erosion and Water Retention**: Deforestation leads to soil erosion, as the protective cover provided by trees is removed. This results in the loss of the top fertile layer of soil, which is essential for retaining water. Consequently, the soil's ability to absorb water decreases, leading to increased surface runoff.

7. **Increased Flood Risk**: Areas that experience deforestation are more prone to flooding. Without trees to absorb and slow down rainfall, excess water can lead to erosion and flooding.

8. **Conclusion**: Based on the above points, we can conclude that the statement "Deforestation does not lead to alteration of local weather conditions" is false. Deforestation significantly alters local weather by increasing temperatures and decreasing rainfall.

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