WRITING TASK 1
You should spend about 20 minutes on this task.
The diagram below shows the stages in producing a smartphone.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
Write at least 150 words.
- 1Mining materialsMetals and minerals are extracted
- 2Making componentsChips, screens and batteries are produced
- 3Circuit board assemblyParts are mounted on the main board
- 4Screen fittingThe display is attached to the frame
- 5Battery installationThe battery is connected and sealed in
- 6Software loadingOperating system is installed
- 7TestingEach phone is checked for faults
- 8PackagingPhones are boxed with chargers
- 9ShippingBoxes are sent to shops worldwide