The provided diagram illustrates how a lead pencil is produced.
According to
the data, there are several sequential steps to make a new pencil, from planting a tree seed to undergoing a few stages in the factory.
As shown in the figure, the process begins with planting tree seeds in the ground. After 4 months, farmers replant the growing trees into a larger area to facilitate their growth, which takes three years for them to become larger trees. Linking Words
Afterward
, once matured and thinned in 14 years, workers collect and cut down these trees to deliver them by truck to the factory for the production process.
Moving to the next stages, the collected woods are sliced into several thin 'slats', before undergoing treatment for approximately 2 months. Use the right word
Afterwards
Next,
on each slat, several grooves are made as a place for its attachment with black leads using a glue, Linking Words
then
other new slats are placed on top of it, resulting in a sandwich-like slat. To keep it intact, these sandwiched slats are compressed using a hard-press machine and heated to prevent it loose. After that, the Linking Words
slat
is divided Use the right word
slate
according to
its grooves, before being painted, sharpened, and stamped. Linking Words
As a result
, new pencils are ready for packaging and distributed to stationery shops.Linking Words