In the World Summit …a… countries pledged their commitment to achieve by …b…. A significant reduction in the current rate of biodiversity loss at global, regional and local level.

Options

A. a - 190, b - 2012
B. a - 192, b - 2002
C. a - 190, b - 1992
D. a - 190, b - 2010

Answer

To solve the question, we need to identify the correct details regarding the World Summit on Sustainable Development and the commitments made by countries regarding biodiversity loss. Here’s the step-by-step solution:

### Step 1: Identify the Event
The question refers to a significant event where countries made pledges regarding biodiversity loss. This event is the World Summit on Sustainable Development.

**Hint:** Look for major international summits focused on sustainability and biodiversity.

### Step 2: Determine the Year of the Summit
The World Summit on Sustainable Development took place in the year 2002. This summit was held in Johannesburg, South Africa.

**Hint:** Recall the timeline of significant environmental summits and their locations.

### Step 3: Count the Participating Countries
During this summit, a total of 190 countries participated and made commitments regarding biodiversity.

**Hint:** Think about how many countries typically participate in major global summits.

### Step 4: Identify the Commitment Year
The countries pledged to achieve a significant reduction in the rate of biodiversity loss by the year 2010.

**Hint:** Consider the common goals set in international agreements regarding environmental issues.

### Final Answer
Thus, the correct answers to fill in the blanks are:
- A: 190
- B: 2010

So, the complete statement is: In the World Summit, 190 countries pledged their commitment to achieve by 2010 a significant reduction in the current rate of biodiversity loss at global, regional, and local levels.

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