The diagram below shows how one type of desert, known as a rain-shadow desert, is formed.
Sample Response
The diagramflow chart illustrates the seven-step process through which a particular desert type develops—namely, a rain-shadow desert.develops, known as a rain-shadow desert. Overall, the formation of this desert involves seven sequential stages. Beginning with oceanic winds reaching the coastline, the whole process concludes with the emergence of dry inland desert land. The entire sequence can be categorised into three key phases: cloud formation, mountain precipitation, and inland desertification.mountain precipitation and inland desertification. Initially, winds carrying abundant water vapour blow from the sea towards the coast. When they encounter a mountain range, moist air is compelled to rise along windward slopes. Cooling at increased altitudes triggers air condensation, resulting in the build-up of clouds, followed by rainfall over mountain summits. Once precipitation takes place, much of the moisture is lost. DryDehydrated air flows over the mountain peaks and arrives on the leeward side. As these moisture-depleted winds advance deeper inland, little to no moisture remains.there is no available water vapour. Under such dry conditions, a rain-shadow desert gradually takes shape inland over thousands of kilometres.in inland regions.
Why this response received Band 8.0
The response presents an exceptionally clear, accurate, and well-structured overview of the process using highly natural language and flawless grammar. All key stages are effectively highlighted with precise geographical terminology. To refine performance further, subtle details like scale measurements could be integrated into the main description.
IELTS Writing Criteria Scores
Task Achievement
The response accurately describes all seven stages of the process and provides a clear, well-categorised overview.
Consider incorporating specific contextual dimensions from the visual prompt, such as the scale indicator showing distances of thousands of kilometres.
Coherence and Cohesion
The flow of information is logical and seamlessly organised with appropriate sequential cohesive devices.
Maintain this high standard by continuing to group process stages into logical phases.
Lexical Resource
A wide range of precise vocabulary and domain-specific terminology is used naturally throughout the text.
Continue applying sophisticated synonyms and technical terms with correct collocations.
Grammatical Range and Accuracy
The writing demonstrates a wide variety of sentence structures with complete grammatical accuracy.
Sustain this level of precision by using complex grammatical constructions appropriately in future process essays.
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IELTS Academic Writing Task 1
The diagram below shows how one type of desert, known as a rain-shadow desert, is formed.
Your response
Write the task yourself, then compare your choices with the annotated response.