Explanation:
Steamboats positively affected the world because they made the transportation of goods more efficient and economical. Travel time was cut in half and was a compliment of the railroads, both for commercial and passenger transportation. Steamboats were independent of the wind speed and direction.
The Romans destroyed the city of Carthage :)
Hey there,
The reason why Lincoln did this was to make sure that people would see that everyone is made equal weather the skin color is different or not.
~Jurgen
