World War I (1914–1918) began after the assassination of Archduke Franz Ferdinand of Austria-Hungary, which triggered a chain reaction among European alliances, drawing in most of the world's major powers. Australia fought as part of the British Empire, most famously at Gallipoli in 1915 — a costly campaign that helped shape Australia's sense of national identity, commemorated each year on Anzac Day.
Example
The assassination of Franz Ferdinand by Gavrilo Princip in June 1914 set off a series of alliance obligations — Austria-Hungary declared war on Serbia, Russia mobilised to defend Serbia, Germany declared war on Russia and France, and Britain (and by extension Australia) entered when Germany invaded Belgium.
Key terms
Alliance:
An agreement between countries to support each other, especially in war.
Gallipoli:
A WWI campaign in Turkey where Australian and New Zealand troops suffered heavy losses.
Anzac Day:
A day (25 April) commemorating Australian and New Zealand servicemen and women.
Questions
1. World War I began in:
1914
1918
1939
1900
2. World War I ended in:
1914
1918
1920
1945
3. Anzac Day is commemorated on:
25 April
1 January
11 November
26 January
4. Gallipoli was a WWI campaign fought in:
Turkey
Australia
France only
Germany
5. Australia fought in WWI as part of the:
British Empire
United States
Germany
It did not participate
6. An alliance is:
An agreement between countries to support each other
A type of weapon
A single country
A peace treaty only
7. Archduke Franz Ferdinand was from:
Austria-Hungary
Australia
Britain
The United States
8. The assassination of Franz Ferdinand triggered WWI mainly because:
Alliance obligations pulled multiple countries into the conflict
No other countries were involved
It had no real consequences
It happened after the war had already ended
9. Gallipoli is significant to Australian history because:
It helped shape Australia's sense of national identity
It was a minor, forgotten event
Australia was not involved at all
It happened after WWI ended
10. The system of European alliances before WWI meant that:
A conflict between two countries could quickly draw in many others
Countries were completely isolated from each other
War was impossible
Only two countries were ever involved in the war
11. Britain entered WWI after Germany:
Invaded Belgium
Invaded Britain directly
Signed a peace treaty
Never took any military action
12. Gavrilo Princip is significant to WWI history because he:
Assassinated Archduke Franz Ferdinand
Was the King of Britain
Ended the war
Was an Australian soldier
13. WWI is sometimes called "the Great War" because:
It involved a huge number of countries and casualties on an unprecedented scale
It was a small, localised conflict
It only lasted one week
No countries besides two were involved
14. Anzac stands for:
Australian and New Zealand Army Corps
A type of weapon
A European country
A WWII battle only
15. Why is the assassination of one individual (Franz Ferdinand) considered only the "trigger" rather than the sole cause of WWI?
Long-term tensions like alliances, militarism and nationalism had already built up across Europe
Nothing else contributed to the war at all
The assassination was the only cause, with no other factors
WWI had no real causes
16. Why does Australia commemorate Gallipoli so prominently despite it being a military defeat?
The bravery and sacrifice shown there became a defining part of national identity, beyond the military outcome
It was actually a major victory with no losses
It has no significance to Australian history
It happened in Australia itself
17. Which best explains how militarism (the build-up of armies and weapons) contributed to WWI breaking out?
Large militaries and rigid mobilisation plans made rapid escalation more likely once tensions rose
Militarism had no connection to the war's outbreak
No country had a military before WWI
Militarism only existed after the war ended
18. Why might historians argue that the alliance system, meant to keep peace, actually helped cause a wider war?
It meant a regional conflict could automatically trigger support from allied nations, escalating quickly
Alliances always prevent war completely
Alliances had no role in the war's scale
Only one country had any allies at the time
19. The scale of casualties at Gallipoli and other WWI battles is often used to illustrate:
The devastating human cost of early 20th-century industrialised warfare
That WWI caused very few casualties overall
That trench warfare was a minor tactic never really used
That the war ended almost immediately with no fighting
20. Why do many countries continue to hold remembrance ceremonies for WWI over a century later?
To honour those who served and reflect on the scale of loss and its lasting impact
The war has no ongoing historical significance
Remembrance ceremonies are a recent invention unrelated to WWI
No countries observe any WWI remembrance today
21. Historians use a range of primary sources (letters, diaries, official records) to study WWI mainly because:
They offer direct, firsthand evidence of events and experiences from the time
Primary sources are always less reliable than modern summaries
No primary sources from WWI have survived
Primary sources are irrelevant to historical study
Answer key (parent copy)
1. 1914
2. 1918
3. 25 April
4. Turkey
5. British Empire
6. An agreement between countries to support each other
7. Austria-Hungary
8. Alliance obligations pulled multiple countries into the conflict
9. It helped shape Australia's sense of national identity
10. A conflict between two countries could quickly draw in many others
11. Invaded Belgium
12. Assassinated Archduke Franz Ferdinand
13. It involved a huge number of countries and casualties on an unprecedented scale
14. Australian and New Zealand Army Corps
15. Long-term tensions like alliances, militarism and nationalism had already built up across Europe
16. The bravery and sacrifice shown there became a defining part of national identity, beyond the military outcome
17. Large militaries and rigid mobilisation plans made rapid escalation more likely once tensions rose
18. It meant a regional conflict could automatically trigger support from allied nations, escalating quickly
19. The devastating human cost of early 20th-century industrialised warfare
20. To honour those who served and reflect on the scale of loss and its lasting impact
21. They offer direct, firsthand evidence of events and experiences from the time