The diagram below shows the production of a lead pencil. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The given diagram gives information about how lead pencils are manufactured. It is evident that the process consists of several steps, commencing with planting the tree seeds and ending with packaging the complete lead pencils. In the first stage, seeds of the tree used in making the pencil’s wood case are sown into the ground […]