Answer:
I believe the printing press. Before the printing press books were very rare and expensive. Most religious scrolls were put on cloth or papyrus(a type of plant). After the invention of the printing press it made books less rare and expensive. And launched the world into a more modern era.
Answer:
William Penn was the son of the admiral and politician Sir William Penn. Penn was a writer, early member of the Religious Society of Friends, and founder of the English North American colony the Province of Pennsylvania
Explanation:
it getting worse because more pollution
