Analyzing Statement (A): Prairies as 'Granaries of the world'

Statement (A) claims that the Prairies are known as the ‘Granaries of the world'. The Prairies are vast temperate grasslands located primarily in North America (Canada and the United States). This region is renowned for its extensive agriculture, particularly the large-scale cultivation of grains like wheat and corn. Due to the immense volume of food produced here, the Prairies have historically earned the nickname ‘Granaries of the world'. Therefore, statement (A) is considered true.

Analyzing Statement (R): South Africa's Food Production

Statement (R) asserts that scientific methods of cultivation and the use of modern machinery like tractors, harvesters, and combines have made South Africa a surplus food producer. While South Africa does employ modern agricultural techniques and machinery, and it is a significant food producer, the statement implies this capability makes it equivalent to the 'Granaries of the world' or perhaps suggests this is the reason *why* the Prairies are called so. However, the global recognition and scale of production associated with the 'Granaries of the world' title primarily refer to regions like the North American Prairies. South Africa faces its own set of agricultural challenges, including climate variability and socio-economic factors, which affect its status as a consistent, large-scale *surplus* food exporter on a global scale comparable to the Prairies. Based on the common understanding in geography concerning major global food-producing regions and the specific context linking it to the 'Granaries' title, statement (R) is considered false.

Evaluating the Options

Let's examine the given options based on our analysis:

• Option 1: Both (A) and (R) are false. (Incorrect, because (A) is true)
• Option 2: Both (A) and (R) are true and (R) is the correct explanation of (A). (Incorrect, because (R) is false)
• Option 3: Both (A) and (R) are true but (R) is not the correct explanation of (A). (Incorrect, because (R) is false)
• Option 4: (A) is true but (R) is false. (Correct, this aligns with our analysis that (A) is true and (R) is false)

Conclusion

Statement (A) accurately describes the Prairies as the ‘Granaries of the world' due to their vast agricultural output. Statement (R), while mentioning agricultural practices in South Africa, is factually inaccurate in the context of it being a major global 'granary' or a direct explanation for the title given to the Prairies. Therefore, the correct option is that (A) is true and (R) is false.