Answer: A. Bamboo, shells, bones, and wood
Explanation: Before its invention, bones, tortoise shells, and bamboo slips were all used as writing surfaces, but as Chinese Hemp fiber and silk were used to make paper but the quality was far from satisfactory. Books at that time were made of wood or bamboo slips so they were heavy and occupied a lot of space.
B. The answer is B i need 20 characters B
Answer:
The method of presenting history is different from that of other sciences. Even so , history uses the scientific method at every stage, namely, while looking for collecting evidence , examining the evidence and while putting it together. When required , help is also taken from other sciences. That is why , history is considered to be a scientific discipline.History is not written solely on the basis of imagination.
Explanation:
This is acurate answer.
they explain a the fall of the roman empire