Choose incorrect option for the cost distribution of ecosystem services.

Options

A. Soil formation `-50%`
B. Nutrient cycling ` 10%`
C. Climate regulation `- 6%`
D. Habitat for wilidlife `-6%`

Answer

To solve the question of identifying the incorrect option for the cost distribution of ecosystem services, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Context**: The question asks for the incorrect option regarding the cost distribution of ecosystem services, which refers to the economic value assigned to various services provided by ecosystems.

2. **Identify the Total Value**: According to Robert Constanza and his colleagues, the total value of ecosystem services is estimated to be around USD 33 trillion per year.

3. **Review the Ecosystem Services**: The main ecosystem services mentioned are:
- Soil formation
- Recreation
- Nutrient cycling
- Climate regulation
- Habitat for wildlife

4. **Check the Given Percentages**:
- Soil formation: 50%
- Recreation: Less than 10%
- Nutrient cycling: Less than 10%
- Climate regulation: 6%
- Habitat for wildlife: 6%

5. **Analyze Each Option**:
- **Soil formation (50%)**: This is correct as per the information provided.
- **Recreation (Less than 10%)**: This is correct as per the information provided.
- **Nutrient cycling (Less than 10%)**: This is also correct, but we need to check the phrasing in the options.
- **Climate regulation (6%)**: This is correct.
- **Habitat for wildlife (6%)**: This is also correct.

6. **Identify the Incorrect Option**: The option that states nutrient cycling is "10%" is incorrect because it is stated to be "less than 10%".

### Final Answer:
The incorrect option for the cost distribution of ecosystem services is the one that states nutrient cycling is 10%.

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