In the world summit on sustainable development held in 2002 in Johannesburg, South Africa, how many countries pledged their commitment to achieve a significant reduction in the current rate of biodiversity loss at global, regions and local levels by 2010 ?

Options

A. 100
B. 180
C. 190
D. 200

Answer

To solve the question regarding the number of countries that pledged their commitment to reduce biodiversity loss at the World Summit on Sustainable Development in 2002, we can follow these steps:

### Step 1: Identify the Event
The question refers to the World Summit on Sustainable Development, which took place in Johannesburg, South Africa, in 2002.

**Hint:** Look for key details about the event, such as its location and year.

### Step 2: Understand the Purpose of the Summit
The purpose of the summit was to address various global issues, including sustainable development and biodiversity loss.

**Hint:** Consider what major global issues were discussed at the summit.

### Step 3: Gather Information on Participation
During the summit, it was reported that around 20,000 people attended, including approximately 10,000 delegates from various countries.

**Hint:** Think about the scale of participation and representation at the summit.

### Step 4: Determine the Number of Countries Involved
The key part of the question is how many countries pledged their commitment to reduce biodiversity loss. According to the information, about 190 countries participated in the summit and made this commitment.

**Hint:** Focus on the specific number of countries that took action regarding biodiversity.

### Step 5: Conclude the Answer
Based on the information gathered, the answer to the question is that 190 countries pledged their commitment to achieve a significant reduction in the current rate of biodiversity loss by 2010.

**Hint:** Summarize your findings clearly to arrive at the final answer.

### Final Answer
190 countries pledged their commitment to achieve a significant reduction in the current rate of biodiversity loss at global, regional, and local levels by 2010.