Assess the relative importance of two zonal soils you have studied in determining human activity such as agriculture. - AQA - A-Level Geography - Question 4 - 2020 - Paper 2

To effectively assess the relative importance of two zonal soils in determining human activity such as agriculture, we can consider the following steps:

1. Identify the Two Zonal Soils

First, select two zonal soils that are significant for agricultural practices. For instance, we can choose Chernozem and Latosol. Chernozem is known for its rich fertility, while Latosol is typically found in tropical regions with distinct agricultural practices.

2. Evaluate the Characteristics of Chernozem

• Fertility: Chernozem is highly fertile, which makes it ideal for crops that require nutrient-rich soil.
• Climate: This soil type is mostly found in temperate regions and supports diverse agricultural activities, including grain and cereal farming.
• Agricultural Practices: The high organic matter in Chernozem contributes to soil structure and moisture retention, beneficial for sustainable farming.

3. Assess the Characteristics of Latosol

• Drainage: Latosols are generally well-drained, which can lead to nutrient leaching.
• Fertility: They may be less fertile than Chernozem and typically require more intensive management to maintain productivity.
• Environmental Factors: Found in tropical areas, Latosol supports specific crops suited to warmer climates, like rubber and cocoa, but faces challenges like soil erosion due to rainfall.

4. Compare the Impact on Human Activity

• Agricultural Output: Chernozem, with its high fertility, ensures higher agricultural output compared to Latosol, making it crucial for food security in temperate zones.
• Diversity of Crops: The diverse crop capabilities of Chernozem contrast with the more specialized agricultural practices in regions with Latosol. This difference affects local economies and food diversity.

5. Draw Conclusions

In conclusion, both soils have unique characteristics that influence human activities. Chernozem’s fertility and adaptability to various crops make it highly important for agricultural productivity. In contrast, while Latosol supports specific crops in tropical climates, its fertility challenges may limit overall agricultural effectiveness. Therefore, the relative importance of Chernozem surpasses that of Latosol in terms of agricultural significance and productivity.