The UK
The Republic of Ireland
The USA
100

Britain expands to the Americas, west African coast and India, and the Industrial revoltion takes place, in this century

What is the 18th century? 

100

At the end of this war, which lasted between 1919-1921, Britain gives up control of most of Ireland, but keeps control in the north. 

What is the War of Independence? 

100

The stock market crashed in Oct 1929 leading to this period of severe hardship. 

What is the Great Drepression? 

200

This peak from the Grampian Mountains is the highest in England and reaches 1347m

What is Ben Nevis?

200

The major river of the Republic or Ireland

What is (the river) Shannon? 

200

The famous, extremly deep, steep-sided river valley carved by the Colorado river

What is the Grand Canyon? 

300

The clock tower of the Houses of Parliament has this famous bell inside. (Clue: Many people think the name of the bell is actually the name of the clock)

What is Big Ben?

300

The Republic of Ireland has a smooth coastline, where its capital is set, to the East, towards this sea.

What is The Irish Sea? 

300

Because of its almost infinite number of entertainment opportunities, this city is called "the city that never sleeps"  

What is New York?

400

The English king who separated from the Catholic Church, named himself head of the Church of England and had six wives.

Who is Henry VIII?

400

Between 1845-1849 about 1 million people died in Ireland because of this

What is the potato blight / potato famine?

400

In the USA black people fight for and obtain equal rights in the middle of this century (example: Martin Luther King's "I have a dream" speech on August 28th, 1963)

What is the 20th century?

500

The river which flows through important English cities, such as Oxford, Windsor, and London

What is (the river) Thames 

500

The Republic of Ireland has a rugged coastline to the West, towards this ocean

What is the Atlantic ocean?

500

This river allows for the most important agricultural and farming area, as well as for major transport routes (trade, navigation, shipping) in the USA

What is the Mississippi river?