World changing
War and politics
Natural disasters
100

When did the 911 attack at world trade center take place?

In New york
100

When did Russia invade Ukraine? 

In 2022

100

What year did a tsunami hit Thailand during christmas? 

In 2004

200

In what country did the chenobyl disaster accur?

In Ukraine
200

When did the second world war begin?

In 1939.

200

How many died in China during the yellow flood? 

Almost 2 million peoples.

300

How many jews died during world war two? 

6 million.

400

When did the Berlin wall fall? 

In 1989.

500

When did Thomas Edison create the light bulb? 

In 1879