Compare the causes and outcomes of WWI and WWII. What were the differences between the two wars (mention at least 3 differences)? Who started the war? What was the outcome of both?

The World war 1 and the World war 2  in some ways it is same and some ways it is unlike both the wars have created a large impact on the world and many people lost their lives.

Explanation:

World War 1:

Period of the war:

The world war began in 1914 and its end in 1918.

Causes of the war:

The murder of Francis Ferdinand leads to the war and it is a root cause for the war.

loss:

More than ten million of the military people died in the war and it is a great loss to the nation.

Outcomes:

Countries like German, Russia, and Ottoman empires were defeated in the war.

Also known as

World war 1 is also known as The European War, The Kaiser's War.

World War 2:

Period of the war:

The world war began in 1939 and its end in 1945.

Causes of the war:

The uncertain ability of the political and economic factors of the German and the rise of Hitler plays a root cause to of the war.

Loss:

Around fifty million people died in the war.

Outcomes:

Countries like the Soviet Union and the United States of America came out as superpowers.

Also known as:

World war 2 is also known as the Great Patriotic War.

4.a depression is the answer