Why were abolitionist opposed to how cotton was produced in the south

Ahumid tropical climate brings rain in the summer and drier weather in the winter to the malay archipelago.

Who was thomas jefferson and what was his constitution toward the development of the us government

What if the united states, mexico, and canada took the eu’s example and joined to forms north american union ? based on your knowledge of the europe union, describe two setbacks or hurdles that this idea might face