Answer:
Kelly and Frank Dachille analyzed global geological evidence suggesting that one or more giant asteroids impacted the Earth, causing an angular shift in its axis, global floods, fire, atmospheric occlusion, and the extinction of the dinosaurs.
Answer:
Roosevelt appeals to the emotions of the audience by proposing a compromise between the Soviets and other nations on human-rights issues.
I will answer the American Dream question:
The American Dream is classically thought of as a goal Americans aspire towards, out of their reach yet the only thought that keeps them going. The American Dream was typical in migrant workers during the Great Depression following the Wall Street Crash, as shown in Of Mice and Men.