the columbian exchange introduced the Europeans and people in the Americas new types of crops, such as potatoes, sweet potatoes and cassava
Answer:
it blew up because of terroists
Explanation:
Answer:
When "lower courts" (district courts is what i think you meant) resolve disputes they determine the facts and apply legal principles to decide who is right. Often there are trial courts which include the district judge who tries the case and lets the jury decide.
Explanation:
to Resolve disputes, interpret the law and set precedents are the 3 roles in court.