The diagram shows one way of manufacturing ceramic pots.

The diagram illustrates the step-by-step process of manufacturing ceramic pots, beginning with raw materials and ending with finished products. This process involves multiple stages, including preparation, shaping, and firing.
The process starts with the collection of raw materials, which are mixed and crushed into fine particles. This mixture is then poured into molds to create the desired pot shapes. Once shaped, the pots are left to dry for 4-6 hours to remove excess moisture. After drying, the pots are assembled for the next stages of processing.
The assembled pots are first fired in a kiln to harden the material. After this, the pots are painted or colored according to the desired design. Following the coloring stage, they are fired again in an oven at a temperature of 1000 degrees Celsius. This second firing ensures the pots are durable and have a finished, polished appearance. The completed ceramic pots are then ready for use.

7.5

The essay is logically organized with a clear progression of ideas, following the sequence of the diagram. However, there is room for improvement in using linking words to enhance the flow between stages.

Suggestions

Use more linking words to connect sentences smoothly.
Include brief summaries at the end of sections to reinforce understanding.

The essay demonstrates a good range of vocabulary with appropriate usage related to the manufacturing process. Some synonyms or varied expressions could enhance the lexical resource.

The essay displays a good range of grammatical structures with minor errors. Complex sentences are used effectively, but there is room for improvement in variety.

The essay effectively describes the process as depicted in the diagram, covering all key stages from raw materials to finished products.