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The Causes and Impacts of World War I: A Historical Overview

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21 diapositives · 362 Views · Jul 28, 2014

World War I marked a pivotal moment in history, drawing in the United States for the first time in a European conflict. The war was ignited by a combination of factors, including imperialism, nationalism, militarism, and complex alliances. The early stages of the war led to a stalemate, characterized by trench warfare that resulted in significant loss of life and minimal territorial changes. This overview explores the underlying causes, key battles, and the prolonged nature of the conflict, shaping the geopolitical landscape for years to come.

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  1. World War I(1914 – 1920) Mr. Leasure Harrison Career Center Winter 2013

  2. War Breaks Out Across Europe After World War I broke out, the United States eventually joined the Allied side. This was the first time that the United States was involved in a European conflict.

  3. Causes of World War I

  4. Causes of World War I • A single action, the assassination of the archduke, started World War I. • But the conflict had many underlying causes..

  5. Causes of World War I • The first major cause of World War I was IMPERIALSIM: • The European powers (Britain, France, Germany, and Italy) competed for colonies in Africa and Asia. • Because it had fewer colonies than Britain and France, Germany felt it DESERVED more colonies.

  6. Causes of World War I

  7. Causes of World War I • The second major cause of World War I was NATIONALISM: • Europeans were very nationalistic, meaning they had strong feelings of pride, loyalty, and protectiveness toward their own countries. • They wanted to PROVE their nation were the best!

  8. Causes of World War I • They placed their countries’ interest above all other concerns. • In addition, some ethnic groups hoped to form their own separate nations and were willing to fight for such a cause.

  9. Causes of World War I • The third major cause of World War I was MILITARISM: • The belief that a nation needs a large military force is militarism. • In the decades before the war, the major powers built up their armies and their navies.

  10. Causes of World War I • The fourth major cause of World War I were ALLIANCES: • In 1914, a tangled network of competing alliances bound European nations together. • An attack on one nation forced all its allies to come to its aid. ANY small conflict could become a larger way QUICKLY.

  11. Causes of World War I Central Powers Allied Powers • Austria Hungary • Germany • Ottoman Empire • Bulgaria • Serbia • Russia • France • Great Britain • Italy • Seven other countries.

  12. Causes of World War I .

  13. Stalemate in the Trenches

  14. Stalemate in the Trenches • When the war began in August, most people on both sides assumed it would be over within a few months. • With France as it’s goal, the German army invaded Belgium on August 4, 1914.

  15. Stalemate in the Trenches

  16. Stalemate in the Trenches • Despite stiff resistance, the Germans fought their way west into France. • They reached the Marne River about 40 miles from Paris. • Supported by the British, the French rallied and prepared to fight back.

  17. Stalemate in the Trenches • The First Battle of the Marne, in September 1914, stopped the German advance. • Instead of once side quickly defeating the other, the two sides stayed in the mud for more than 3 years.

  18. Stalemate in the Trenches • The solders were fighting a new kind of battle, trench warfare. • Troops huddled at the bottom of rat-infested trenches.

  19. Stalemate in the Trenches • They fired artillery and machine guns at each other. • Lines of trenches stretched across France from the English Channel to the border with Switzerland.

  20. Stalemate in the Trenches

  21. Stalemate in the Trenches • For more than 3 years, the battle lines remained almost unchanged. • Neither side could win a clear victory.