Answer:
Trade Agreements
Explanation:
The Columbian Exchange Essay example 1077 Words | 5 Pages The Columbian Exchange is the exchange of plants, animals, food, and diseases between Europe and the Americas. In 1492, when Christopher Columbus came to America, he saw plants and animals he had never seen before so he took them back with him to Europe.
The answer is A agriculture
The primary source of fuel in South america is petroleum.
-Agarvated
The United States of America is an example of a democratic country but with specific election process. Unlike other democratic country that its the people of the country decides who will be their president, USA elect their president through electoral college.
This is due to sahara desert and cold water current flowing on it