This is called the Columbian Exchange: the exchange of species and populations between the Old and the New World, including some diseases, plants as tomato and potato and animals. 
        
             
        
        
        
Answer:
What are goals in social studies?
Explanation:
The National Council for Social Studies (NCSS) cited in Parker (2001) states that the primary purpose of Social Studies is to help young people develop the ability to make informed and reasoned decisions for the public good as citizens of a culturally diverse, democratic society in an interdependent world.
 
        
             
        
        
        
<span>They didn't speak the language. There were cultural differences. They were discriminated against by the native born Americans. Hard to find a job and a place to live.</span>
        
             
        
        
        
Answer:
Guillermo Alberto Santiago Lasso Mendoza (pronunciación en español: [ɡiˈʝeɾmo ˈlaso]; nacido el 16 de noviembre de 1955) es un empresario, banquero, escritor y político ecuatoriano que ocupa el puesto 47 y actual presidente de Ecuador desde el 24 de mayo de 2021.
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