1.which explains why paper is used in writing?
A. Paper is soft
B. Paper has the ability to dry up liquids like ink quickly
C. Paper is made of cellulose fibers that have absorbent property
D. Paper replaced stones, rocks, and wood which were used in writing before.
2. Aside from fibers, what other material can be used in making bags?
A. Plastics
B. Metals
C. Ceramics
D. Paper