He made many contributions to physics and chemistry, especially in the fields of discovering electrolysis & diamagnetism.
Columbus main interest on the island was to find gold and turning the natives into slaves.
Answer:
Many maintain that the primary cause of the war was the Southern states' desire to preserve the institution of slavery. Others minimize slavery and point to other factors, such as taxation or the principle of States' Rights. Two major themes emerge in these documents: slavery and states' rights.
