Which of the following countries has the highest biodiversity?

Options

A. Brazil
B. South Africa
C. Russia
D. India

Answer

To determine which country has the highest biodiversity among the given options (Brazil, South Africa, Russia, and India), we can follow these steps:

### Step-by-Step Solution:

1. **Understand Biodiversity**: Biodiversity refers to the variety of life in a particular habitat or ecosystem. It includes the diversity of species, genetic diversity, and ecosystem diversity.

2. **Evaluate the Options**: We have four countries to consider:
- Brazil
- South Africa
- Russia
- India

3. **Research Biodiversity Rankings**:
- **Brazil**: Known for the Amazon Rainforest, Brazil is home to about one-tenth of the world's species, making it one of the most biodiverse countries on the planet.
- **India**: India ranks 8th in terms of biodiversity, with a rich variety of flora and fauna, but it does not surpass Brazil.
- **South Africa**: South Africa is known for its unique ecosystems and is ranked 13th in terms of biodiversity.
- **Russia**: Due to its vast size and varying climates, Russia has lower biodiversity compared to tropical countries, ranking lower than Brazil, India, and South Africa.

4. **Conclusion**: Based on the information gathered, Brazil has the highest biodiversity among the given options.

5. **Final Answer**: The country with the highest biodiversity is **Brazil** (Option A).