The Minie Ball was a type of muzzle-loading spin-stabilized rifled musket
Answer:
The invention of the cotton gin.
Explanation:
The South being favourable to the climate depended on agriculture. Before the invention of Cotton Gin, cotton production remains limited to slaves. With the coming of Cotton Gin by Eli Whitney in 1793, it reduced the time and labour by removing seeds from the fibres. It increased the need for slaves in the plantations for cultivating cotton and picking the cotton fibres in fields. Cotton cultivation became beneficial for the cultivators. Many of the states in America began to emerge as slave states as the cotton production turn out to be profitable.
Explanation:
Hitler wants to take every Europe country
This can be a civil war. The country fights over the same resources - land - etc.
Answer:
Geographical location of the Japan influenced its early development. Only some part of its land is good for farming. Rice being the only commonly grown crop. Since it was mainly surrounded by mountains and uneven land, fish and vegetables were common trading things.
Explanation:
Japan is surrounded by mountains that too volcanic. For a long period of time Japan has been isolated by the rest of the world.
It led a separate life, away from the world. Japan lacks oil or coal.