Not much. He proved that the world was larger than first thought, that other people existed, but for the most part he was a failure. He didn't find gold nor a water route to India. His son had to sue the crown after his death because they refused to honor the terms of the contract they made with him.
because they had the columbian exchange; columbian exchange is a global exchange of goods and ideas
the Columbian exchange
the introduction of smallpox
Fur and other goods.
Europe
One synonym for the Columbian Exchange is the "Great Exchange."
The Triangular change and the Columbian exchange is the same thing Columbian exchange is a long term for The Triangular Trade.
The Columbian Exchange is still used today.
The Columbian exchange
Columbian Exchange is something that Columbian used to exchange goods, they imported and exported all types of food and utensils.
A negative product of the Columbian Exchange was the transfer of diseases
because they had the columbian exchange; columbian exchange is a global exchange of goods and ideas
the Columbian exchange
Christopher Columbus
The Columbian Exchange is a proper noun. All proper nouns should be capitalized.
the columbian exchange
1492