Ch 27: AP World History - Major 20th Century Events: Help & Review

About This Chapter

The Major 20th Century Events chapter of this AP World History: Help & Review course is the simplest way to master major events from the this century. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure you learn the essentials of major 20th century events.

Who's It For?

Anyone who needs help learning or mastering major 20th century events material will benefit from the lessons in this chapter. There is no faster or easier way to learn the about the major 20th century events. Among those who would benefit are:

  • Students who have fallen behind in understanding the partition of India and Pakistan and U.S. involvement in the Korean War
  • Students who struggle with learning disabilities or learning differences, including autism and ADHD
  • Students who prefer multiple ways of learning world history (visual or auditory)
  • Students who have missed class time and need to catch up
  • Students who need an efficient way to learn about the major 20th century events
  • Students who struggle to understand their teachers
  • Students who attend schools without extra world history learning resources

How It Works:

  • Find videos in our course that cover what you need to learn or review.
  • Press play and watch the video lesson.
  • Refer to the video transcripts to reinforce your learning.
  • Test your understanding of each lesson with short quizzes.
  • Verify you're ready by completing the Major 20th Century Events chapter exam.

Why It Works:

  • Study Efficiently: Skip what you know, review what you don't.
  • Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
  • Be Ready on Test Day: Use the Major 20th Century Events chapter exam to be prepared.
  • Get Extra Support: Ask our subject-matter experts any 20th century events question. They're here to help!
  • Study With Flexibility: Watch videos on any web-ready device.

Students Will Review:

This chapter helps students review the concepts in a major 20th century events unit of a standard AP world history course. Topics covered include:

  • The beliefs and accomplishments of Mohandas Gandhi
  • The life of Jawaharlal Nehru
  • Causes and effects of the United States' involvement in the Korean War
  • Conflicts of the Vietnam War
  • Hindu and Muslim conflict in India
  • Technologic and scientific advances since WWII that have changed society
  • Changes in Africa after WWII
  • The Indian Civil Rights Act of 1968
  • Uses for the NATO phonetic alphabet
  • The Emergency Quota Act of 1921
  • The Xinhai Revolution of 1911 and the August Revolution of 1945

11 Lessons in Chapter 27: AP World History - Major 20th Century Events: Help & Review
Test your knowledge with a 30-question chapter practice test
The Xinhai Revolution of 1911

1. The Xinhai Revolution of 1911

For millennia, China was one of the most powerful empires in the world. However, empires don't last forever. In this lesson we'll discuss the Xinhai Revolution, and the creation of the Republic of China.

The August Revolution of 1945

2. The August Revolution of 1945

Vietnam has been a colony, divided into multiple countries, and pieced back together. However, the start of its independence occurred in the August Revolution of 1945. In this lesson, we'll explore this moment and what it meant for Vietnam.

Emergency Quota Act of 1921: Definition & Overview

3. Emergency Quota Act of 1921: Definition & Overview

In 1921, the United States Congress enacted the Emergency Quota Act aimed at limiting immigration. Learn more about the definition of the Act through an overview of its background, immigration in early 20th-century America, and the impact of the quota system.

Mohandas Gandhi: Beliefs, Accomplishments & Assassination

4. Mohandas Gandhi: Beliefs, Accomplishments & Assassination

Mohandas 'Mahatma' Gandhi was an important figure in the quest for Indian independence and is known worldwide for his commitment to non-violence. Learn more about the life of Mohandas Gandhi, from his early life to his eventual assassination, and learn about the beliefs, accomplishments, and legacy of this historical figure.

Who was Jawaharlal Nehru? - Biography & Rule

5. Who was Jawaharlal Nehru? - Biography & Rule

Jawaharlal Nehru was the first prime minister of India and a leading figure of the Indian independence movement. Learn about the biography and rule of Jawaharlal, his role in India's independence movement, and Nehru's legacy in Indian national politics.

United States Involvement in the Korean War: Causes and Effects

6. United States Involvement in the Korean War: Causes and Effects

Learn about the Korean War, its causes, and the United States' involvement. Identify the Korean War's commencement, and understand its shifts, the role of China in the war, and the forging of an armistice.

Muslim and Hindu Conflict in India and the Partition of India and Pakistan

7. Muslim and Hindu Conflict in India and the Partition of India and Pakistan

Conflicts between Muslim & Hindu followers in India were settled by the partitioning of the Indian Peninsula into two nation-states: India & Pakistan. Learn about Hinduism vs. Islam and how religious tensions resulted in the partition of India.

Changes in Africa After World War II

8. Changes in Africa After World War II

After the end of WWII, many countries and nations had to rebuild in the wake of such a devastating war, including the U.S., Europe, and Africa. This lesson will examine how Africa changed after WWII, the decolonization of Africa, and the impact those changes had across the entire continent.

Sputnik to the Internet: How Technology and Science Have Changed Society since WWII

9. Sputnik to the Internet: How Technology and Science Have Changed Society since WWII

The Soviet Union launched satellite Sputnik I in 1957, sparking the technological development leading to the modern internet using satellites. See the societal impact of scientific technological developments since World War II, through the Cold War, and beyond.

The Indian Civil Rights Act of 1968

10. The Indian Civil Rights Act of 1968

This lesson reviews the passage and consequences of the Indian Civil Rights Act of 1968. This act guaranteed Native American people equal protections under the Bill of Rights; however, it also created conflict between Native American sovereignty and United States rule of law.

The NATO Phonetic Alphabet: History & Uses

11. The NATO Phonetic Alphabet: History & Uses

The NATO phonetic alphabet is a spelling alphabet that is designed for universal consistency in communication. Learn the historical need for clear and consistent communication and the uses of the NATO phonetic alphabet.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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