1. 1920s: A time of flappers and the roaring 20s, where people dressed up in fancy clothes and loved to dance. This was also the time of prohibition, where alcohol was illegal in the USA.
2. 1930s: The 1930s were the time of the Great Depression, where many people lost their jobs and had to live with very little money. It was a tough time for everyone.
3. 1940s: During the 1940s, there was a big war going on all over the world called World War II. This affected many countries and people had to help out by joining the army or supporting them at home.
4. 1950s: During the 1950s, many people were happy and content after the war ended. Families were starting to grow, and people were enjoying themselves with new things like TV and popular music.
5. 1960s: The 1960s were all about peace, love, and freedom. People were protesting against wars and fighting for rights for everyone, including women's rights and civil rights.
6. 1970s: During the 1970s, people were into flower power, bell-bottom pants, and disco music. It was a groovy time with lots of bright colors and funky styles.
7. 1980s: The 1980s were a time of big hair, neon colors, and pop music. People were very interested in technology, and personal computers became more accessible.
8. 1990s: During the 1990s, people were all about grunge music and hip hop. The invent of the internet changed the world and made it possible to connect with people from all over the globe.
9. 2000s: During the early 2000s, people were worried about the Y2K bug, but nothing much happened. Social media became important, and people started using sites like Facebook and Twitter to connect.
10. 2010s: During the 2010s, technology continued to grow at an incredible pace, and people became obsessed with their smartphones. People also began to focus more on social issues, like climate change and equality.