Across
- 1. They could make many copies of each___.
- 3. Chinese people first printed on -_____cloth.
- 4. A long time ago, sailors ____the stars to find directions.
- 5. Later the Chinese printed words on
- 7. At first the Chinese used paper for_____things.
Down
- 1. Paper was most useful for _____.
- 2. Chinese people made _______using gunpowder.
- 6. A special stone made a metal needle to ____ to north.