The country which hosted the first world earth summit on the conservation of environment is

Options

A. Rio de Janerio, Brazil
B. Johannesburg, South Africa
C. Delhi, India
D. Lima , Peru

Answer

To solve the question regarding the country that hosted the first World Earth Summit on the conservation of the environment, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Event**: The question asks about the first World Earth Summit focused on environmental conservation. This event is significant in the context of global environmental discussions.

2. **Recall the Date**: The first World Earth Summit took place from June 3 to June 14 in 1992. This date is crucial for identifying the correct location.

3. **Determine the Location**: The event was held to address urgent environmental issues and socio-economic development. The location of this summit is a key detail.

4. **Evaluate the Options**: The options provided are:
- A. Rio de Janeiro, Brazil
- B. Johannesburg, South Africa
- C. Delhi, India
- D. Lima, Peru

5. **Match the Location with the Event**: Based on historical records, the first World Earth Summit was indeed held in Rio de Janeiro, Brazil.

6. **Conclude the Answer**: Therefore, the country that hosted the first World Earth Summit on the conservation of the environment is **A. Rio de Janeiro, Brazil**.

### Final Answer:
A. Rio de Janeiro, Brazil

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