Which one is not correct for the effects of deforestation ?

Options

A. It leads to soild erosion
B. It alters the weather pattern by decreasing rainfall
C. It speeds up nutrient recycling
D. It destroys natural habitats of wild life

Answer

To solve the question "Which one is not correct for the effects of deforestation?", we will analyze each option provided and determine which statement is incorrect regarding the effects of deforestation.

### Step-by-Step Solution:

1. **Understand Deforestation**:
- Deforestation refers to the removal of trees and forests from land, converting it to non-forest use. It has significant environmental impacts.

2. **Analyze Option A**:
- **Statement**: "It leads to soil erosion."
- **Analysis**: Deforestation does indeed lead to soil erosion as trees help to hold the soil in place. This statement is correct regarding deforestation.

3. **Analyze Option B**:
- **Statement**: "It alters the weather pattern by decreasing rainfall."
- **Analysis**: Forests play a crucial role in maintaining the water cycle and increasing rainfall. Deforestation can lead to decreased rainfall. This statement is also correct regarding deforestation.

4. **Analyze Option C**:
- **Statement**: "It speeds up nutrient recycling."
- **Analysis**: Deforestation actually slows down nutrient recycling because trees contribute to the nutrient cycle through leaf litter and organic matter. This statement is incorrect regarding deforestation.

5. **Analyze Option D**:
- **Statement**: "It destroys natural habitats of wildlife."
- **Analysis**: Deforestation destroys the habitats of many species, leading to loss of biodiversity. This statement is correct regarding deforestation.

6. **Conclusion**:
- After analyzing all options, the incorrect statement regarding the effects of deforestation is **Option C**: "It speeds up nutrient recycling."

### Final Answer:
The correct answer is **Option C**: "It speeds up nutrient recycling."

---