Earth summit 1992 was held at

Options

A. Rio-de-janeiro
B. Stockholm
C. New york
D. Geneva.

Answer

**Step-by-Step Solution:**

1. **Identify the Event**: The question asks about the Earth Summit of 1992, which is also known as the United Nations Conference on Environment and Development (UNCED).

2. **Determine the Location**: The Earth Summit was held in Rio de Janeiro, Brazil. This is a crucial detail as it specifies the exact city where the summit took place.

3. **Confirm the Dates**: The Earth Summit occurred from June 3 to June 14, 1992. This timeframe is important for historical context.

4. **Evaluate the Options**: The options provided are:
- Option 1: RIO de Janeiro
- Option 2: Stockholm
- Option 3: New York
- Option 4: Geneva

5. **Select the Correct Answer**: Based on the information gathered, the correct answer is Option 1: RIO de Janeiro.

6. **Conclusion**: The Earth Summit 1992 was held in Rio de Janeiro, Brazil.

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