Diseases were spread and the soil was ruined in some parts. I hope this helped
The Golden Age. Generally speaking, historians and technicians refer to the time between post WWI and the Great Depression as the "Golden Age" of piano building, because by and large, many people had come to the conclusion that the design and general conception of the instrument was 'complete', and that there was very little room for further improvements.
Hope this is right:)
The United states help Panama declare independence from Colombia then negotiated for the canal
One of the key principles of john locke was the idek of divine right. Divine right is the idea that God chose the people who who rule on earth and you could not rule unless god appointed you.