Vid-1671974461158(1).mp4
: Mention its origins in China (attributed to Cai Lun around 105 AD) and its evolution from hand-made methods to industrial production [2]. 2. Raw Materials
: Wood pulp from trees (coniferous and deciduous). VID-1671974461158(1).mp4
: Use of scrap paper, receipts, and junk mail to create new sheets [6]. : Mention its origins in China (attributed to
: Briefly define paper as a thin material produced by pressing together moist fibers of cellulose pulp. VID-1671974461158(1).mp4
Summarize how the transition from manual craft to industrial technology has shaped modern communication.
: The sheets are passed through heated rollers or air-dried to remove remaining moisture [1, 3]. 4. Quality Control and Finishing
: Mechanical rollers or manual pressure squeeze out excess water to bond the fibers [1, 3].
