Which statement describes one of the important consequences of the columbian exchange

Earthquakes are especially common in which of the following regions?

Which of these belongs to the united states after the spanish american war ?

Which statement describes the primary purpose of the european union? question 1 options: to protect european nations in the event of another world war to work together to strengthen europe and benefit all member nations to prevent alliances from forming between member nations to share resources and make economic trade easier between coal and steel companies