Finding where the Missouri and Columbia rivers link/join and go into the Pacific Ocean as it didn’t exist
A democracy works under meeting and exercise the government in person, while a republic is the meeting and agreements of the citizens. They assemble and administrate to keep the discussion civil.
Answer:
How would life have been different in the 1800s if the steam locomotive had not been invented? Products would have been more expensive. Locomotives would have used wood or coal. Most goods would have been transported by wagon.