Using Figure 4 and your own knowledge, assess the view that wind is the most important factor in the development of this landscape. Note: This landscape features river and lake sand and mud beds (primarily silt, sand, clay and some gravel) which were formed, but not completely consolidated, towards the end of the last ice age.

A-Level AQA Geography Desert Systems & Processes: Using Figure 4 and your own know

Using Figure 4 and your own knowledge, assess the view that wind is the most important factor in the development of this landscape - AQA - A-Level Geography - Question 2 - 2018 - Paper 1

Question 2

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Using Figure 4 and your own knowledge, assess the view that wind is the most important factor in the development of this landscape. Note: This landscape features ri... show full transcript

Worked Solution & Example Answer:Using Figure 4 and your own knowledge, assess the view that wind is the most important factor in the development of this landscape - AQA - A-Level Geography - Question 2 - 2018 - Paper 1

Step 1

Assess the view that wind is the most important factor in the development of this landscape

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Answer

In analyzing the Gobi Desert landscape depicted in Figure 4, it is essential to evaluate the role of wind and other factors in its development.

Role of Wind

Wind is a dynamic force that significantly impacts desert landscapes through processes like erosion, transportation, and deposition. It shapes landforms by moving sand and fine particles, which can lead to the formation of features such as yardangs. These elongated ridges, as seen in the image, are indicative of wind erosion, where softer materials are worn away, allowing the harder structures to remain prominent.

Interaction with Water

While wind plays a crucial role, it is crucial to recognize the interaction of wind with other elements, such as water. The presence of river and lake beds suggests that hydrological processes also contributed to the landscape's evolution. Water can assist in sediment transport and help form various landforms through its erosive capabilities. The combination of wind-driven erosion and hydrological factors might create a more complex understanding of the landscape's development.

Conclusion

In summary, while wind is indeed a key factor in forming the landscape shown, it is not solely responsible. The interplay between wind, water, and geological characteristics must also be considered to fully appreciate the factors at play in the development of this unique desert environment.