Using Figure 4 and your own knowledge, assess the view that wind is the most important factor in the development of this landscape. Figure 4 shows a landscape in the Gobi Desert near Yumenguan, China. 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 Arid Landscape Development: 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. Figure 4 shows a landscape in th... 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

To assess the importance of wind in the landscape's development, it's essential to consider its role alongside other factors such as water and geological processes.

The Role of Wind

Wind plays a significant part in the shaping of desert landscapes.

Aeolian erosion is a key process in the Gobi Desert, influencing the formation of yardangs—streamlined formations created by wind erosion. In this context, wind actively shapes and alters the land.
Wind is responsible for transporting loose materials such as sand, which contributes to the erosion process, impacting the landscape features visible in Figure 4.

Contribution of Water and Other Factors

While wind is crucial, other factors also significantly impact the landscape:

Water: The note indicates the presence of river and lake beds. The interaction of water with the landscape facilitates weathering and sediment deposition, thus shaping the environment over time.
Geological Processes: The geological makeup of the Gobi Desert influences how both wind and water interact with the terrain.
Historical Context: The landscape’s formed characteristics due to high levels of sedimentation and erosion during and after the last ice age must not be overlooked.

Conclusion

Although wind is a vital factor, it should be considered within the broader context of other environmental influences. Water and geological processes are equally important in developing the landscape as observed in Figure 4.