Green audit is

Options

A. estimation f crop yield and crop area
B. estimation of forested area and pasture land
C. checking of impact of an establishment over environment
D. effect of environment over vegetation of an area.

Answer

### Step-by-Step Solution:

1. **Definition of Green Audit**: A green audit is a systematic process that involves identifying, quantifying, recording, reporting, and analyzing the components of environmental diversity.

2. **Purpose of Green Audit**: The main purpose of conducting a green audit is to assess the impact of a proposed establishment or project on the environment. This ensures that any potential negative effects on the ecosystem are understood before proceeding.

3. **Components of Green Audit**: The green audit focuses on various components of environmental diversity, which may include flora, fauna, water resources, air quality, and soil conditions.

4. **Process of Green Audit**:
- **Identification**: Recognizing the different elements of the environment that may be affected.
- **Quantification**: Measuring the extent or amount of these elements.
- **Recording**: Documenting the findings systematically.
- **Reporting**: Presenting the results to stakeholders or decision-makers.
- **Analyzing**: Evaluating the data to understand the potential impacts on the ecosystem.

5. **Application of Green Audit**: Before establishing any new project or facility, a green audit helps in making informed decisions that consider environmental sustainability and conservation.

6. **Conclusion**: In summary, a green audit is essential for evaluating the environmental impact of new developments and ensuring that they align with ecological preservation efforts.