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.

The diagram ilustrates the production process of a pencil. Overall, the process contain 12 steps of producing pensil, beginning with planted seeds and ending with ready pencils inside the box. To begin, after 4 months seeds became replanted and then, after 3 years trees were thinned. The trees after 14 years of growning, were cutted […]