The Nuclear Age & the Cold War is one of 8 topics in the Grade 9 Social Sciences CAPS syllabus, covered across 3 lessons on Study Vault. Below are real practice questions from this topic with full worked answers.
Sample practice questions
Easy
1. Which TWO Japanese cities did the United States drop atomic bombs on in August 1945?
Hiroshima and Nagasaki
Tokyo and Osaka
Kyoto and Yokohama
Nagoya and Sapporo
Answer: Hiroshima and Nagasaki — The United States dropped atomic bombs on Hiroshima on 6 August 1945 and Nagasaki on 9 August 1945.
Easy
2. What happened shortly after the atomic bombings of Hiroshima and Nagasaki?
Japan surrendered, bringing World War II to its official end
Japan launched a full counter-invasion of the United States
The Cold War officially began
Germany also surrendered for the first time
Answer: Japan surrendered, bringing World War II to its official end — Japan announced its surrender shortly after the bombings, bringing World War II to its official end.
Medium
3. Name the new historical era that the atomic bombings of 1945 are said to have begun.
Answer: the nuclear age — The bombings marked the beginning of the nuclear age, a new era in which the world's most powerful nations possessed weapons of unprecedented destructive power.
