World War II started because of some bad decisions and conflicts around the world. One of the main causes was the rise of Adolf Hitler and his Nazi Party in Germany. Hitler wanted to take over other countries and spread his ideas of hate and racism. He invaded countries like Poland, starting the war.
Another cause was the aggression of Japan, who wanted to expand their empire in Asia. They attacked the United States, specifically Pearl Harbor, making the US join the war. Many countries formed alliances, like the Axis powers (Germany, Italy, and Japan) and the Allies (United States, United Kingdom, Soviet Union, and others).
During the war, many terrible things happened. The Holocaust, led by Hitler and the Nazis, resulted in the killing of millions of innocent people, mostly Jews. There were also massive bombing raids, destruction of cities, and battles that caused many deaths and injuries.
In the end, the war finally stopped with the defeat of the Axis powers. The world learned the importance of peace and started working together to prevent future wars. This is why World War II is considered one of the deadliest and most impactful events in history.
In 5-7 sentences that a 10-year-old can understand, summarize the causes and effects of World War II
1 answer