Learn on PengiCalifornia myWorld Interactive, Grade 4Chapter 6: California in a Time of Expansion

Lesson 2: The Great Depression and Migration

In this Grade 4 lesson from California myWorld Interactive Chapter 6, students learn how the 1929 stock market crash triggered the Great Depression, causing widespread unemployment and the closure of banks and businesses across California. Students examine how the economic crisis led to the deportation of Mexican and Mexican Americans, the Filipino Repatriation Act, and the rise of migrant worker unions like the Teamsters. The lesson also introduces the Dust Bowl drought that devastated Great Plains farmlands and drove a new wave of migration to California.

Section 1

Stock Market Crash Starts the Great Depression

Key Idea

The 1920s were a time of good fortune for many Americans. Businesses were growing, and people felt hopeful. This period of prosperity ended suddenly in 1929 with the stock market crash. The value of businesses dropped quickly, and many people lost their savings overnight.

This event marked the beginning of the Great Depression, a long period of economic hardship across the country. Banks failed, factories shut down, and millions of people were left without jobs or money. This difficult time would change the lives of people all over the United States.

Section 2

Depression Brings Hardship to California

Key Idea

The Great Depression was a very hard time in the 1930s. In California, many people lost their jobs and could not afford their homes. Families struggled to find food and shelter as businesses closed and work disappeared.

During this period, some people unfairly blamed Mexican and Mexican American workers for the job shortages. This led to the forced deportation of hundreds of thousands of people to Mexico. Many of those forced to leave were American citizens who had never even lived in Mexico.

Section 3

Dust Bowl Farmers Seek Work in California

Key Idea

During the 1930s, huge dust storms turned farms in the middle of the United States into a Dust Bowl. With their land ruined, many farming families packed up everything they owned and drove to California, hoping to find work and a new life.

When they arrived, they discovered that life was still very hard. There were not enough jobs, and many became migrant farmworkers. They had to move from farm to farm to pick crops for low pay. These families often lived in makeshift camps and were not welcomed by everyone.

Section 4

The New Deal Creates Jobs

Key Idea

To help the country recover, President Franklin D. Roosevelt started a plan called the New Deal. The goal was to create jobs for people who were unemployed during the Great Depression.

New Deal programs hired people to build important things. The Works Progress Administration (WPA) built roads, parks, and dams across the country. In California, the Central Valley Project was a large project that gave people jobs and provided water for farms.

Book overview

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Chapter 6: California in a Time of Expansion

  1. Lesson 1

    Lesson 1: Challenges and Reforms

  2. Lesson 2Current

    Lesson 2: The Great Depression and Migration

  3. Lesson 3

    Lesson 3: World War II

Lesson overview

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Section 1

Stock Market Crash Starts the Great Depression

Key Idea

The 1920s were a time of good fortune for many Americans. Businesses were growing, and people felt hopeful. This period of prosperity ended suddenly in 1929 with the stock market crash. The value of businesses dropped quickly, and many people lost their savings overnight.

This event marked the beginning of the Great Depression, a long period of economic hardship across the country. Banks failed, factories shut down, and millions of people were left without jobs or money. This difficult time would change the lives of people all over the United States.

Section 2

Depression Brings Hardship to California

Key Idea

The Great Depression was a very hard time in the 1930s. In California, many people lost their jobs and could not afford their homes. Families struggled to find food and shelter as businesses closed and work disappeared.

During this period, some people unfairly blamed Mexican and Mexican American workers for the job shortages. This led to the forced deportation of hundreds of thousands of people to Mexico. Many of those forced to leave were American citizens who had never even lived in Mexico.

Section 3

Dust Bowl Farmers Seek Work in California

Key Idea

During the 1930s, huge dust storms turned farms in the middle of the United States into a Dust Bowl. With their land ruined, many farming families packed up everything they owned and drove to California, hoping to find work and a new life.

When they arrived, they discovered that life was still very hard. There were not enough jobs, and many became migrant farmworkers. They had to move from farm to farm to pick crops for low pay. These families often lived in makeshift camps and were not welcomed by everyone.

Section 4

The New Deal Creates Jobs

Key Idea

To help the country recover, President Franklin D. Roosevelt started a plan called the New Deal. The goal was to create jobs for people who were unemployed during the Great Depression.

New Deal programs hired people to build important things. The Works Progress Administration (WPA) built roads, parks, and dams across the country. In California, the Central Valley Project was a large project that gave people jobs and provided water for farms.

Book overview

Jump across lessons in the current chapter without opening the full course modal.

Continue this chapter

Chapter 6: California in a Time of Expansion

  1. Lesson 1

    Lesson 1: Challenges and Reforms

  2. Lesson 2Current

    Lesson 2: The Great Depression and Migration

  3. Lesson 3

    Lesson 3: World War II