Unit 2: World War II and the Nuclear Age - Grade 9 (Quiz)

Revision Quiz

Why did the USA decide to use atomic bombs instead of conventional warfare?

To test the effectiveness of the bomb To end the war quickly and save lives on both sides To punish Japan for Pearl Harbor To destroy Japan's navy directly

How did the dropping of the atomic bombs lead to Japan’s surrender?

It completely destroyed Japan’s economy. It forced Japan to realize the devastating power of atomic weapons. It eliminated the Japanese emperor. It caused the Allies to invade immediately after.

When and why did tensions between the USA and Russia start?

During World War I due to ideological differences After World War II due to competing political and economic systems During the Great Depression due to financial disputes During the Cuban Missile Crisis due to nuclear threats

Why did the USA and Russia put aside their differences during World War II?

To combat Germany as a common enemy To avoid direct confrontation with Japan To share technological advancements To divide territories for future control

Why were the USA and the Soviet Union considered superpowers after World War II?

Their economies were unscathed by the war. They emerged with the strongest militaries and influence over global affairs. They held the majority of the world’s colonies. They agreed to lead the United Nations.

Why was the USA concerned about the Soviet Union after World War II?

Fear of Soviet expansionism and the spread of communism Soviet dominance in Asia and Africa Lack of military alliances in Europe Economic competition with Eastern Europe

Why did the USSR establish the Warsaw Pact?

To counter the influence of NATO To expand its nuclear capabilities To invade Western Europe To improve trade relations with Eastern Europe

Who was Mikhail Gorbachev and what policies did he introduce?

Soviet leader; introduced glasnost (openness) and perestroika (restructuring) Russian president; launched the Cold War US president; promoted free trade in Eastern Europe NATO commander; led disarmament negotiations

When did the Berlin Wall fall, and what did it symbolize?

1945; end of World War II 1961; division of Germany 1989; the end of the Cold War and reunification of Germany 1991; dissolution of the Soviet Union

How did the end of the Cold War impact Russia and its former Soviet states politically?

Strengthened communist regimes Transitioned to market-based democracies, though with varied success Initiated a new era of Soviet military dominance Led to the rapid unification of all former Soviet states