Kategorier: Alle - supplies - warfare - disaster

av Ariana Harris 4 år siden

152

The Great War

During the Great War, the strategic use of U-boats by the Germans played a crucial role in disrupting British supply lines. These submarines could stealthily attack and vanish, targeting ships bringing essential resources to Britain.

The Great War

The Great War

Important Persons

The No. 2 Construction Battalion
The battalion was placed in non-combat roles only

They built roads and trenches, cleared land mines and carried wounded men

The Canadian army authorized the creation of an all-black unit with white commanders
Harlem Hellfighters (American)
Henry Johnson fought off approximately 30 German soldiers with a knife in No Man's Land but didn't receive acknowledgment until 70 years later
An African-American infantry unit who spent more time in combat than any other American unit
Sir Arthur Currie
Known for his leadership during Vimy ridge

He used the tactic called 'Creeping Barrage' to take the ridge

a creeping barrage involved artillery fire moving forward in stages just ahead of the advancing infantry. To work, the strategy required precise timing by both the heavy artillery and the infantry. Failure to do this would result in the artillery killing their own soldiers

Built models of Vimy Ridge for troops to practice th attack

Issued maps of battle grounds to every soldier

Billy Bishop
He is the top ACE of the war in both the Canadian and the British Empire
Has 72 confirmed kills
Canada's top ACE

Treaty of Versailles

Imposed harsh financial, military and territorial penalties on Germany
Germany was forced to sign the "War of Guilt Clause"

Accept responsibility for causing all the loss and damage of the war

Pay for the cost of the war and compensate the severely damaged countries (132 billion gold marks/$393.6 billion USD)

Finished paying it off on October 3 2010

Limit size of military to no more than 100,000 men and stop manufacturing large armaments

give up some European territory and overseas colonies

Agreement between Allies and Central Powers

Key Battles

Canada's 100 days
During the 100 Days, Canadian troops lead most of the major assaults and more farther and faster than any other army in the war.
For 100 Days, the Allies attacked all along the front and the Battle of Amiens was a complete victory. The German lines were broken and never recovered
Germans were exhausted and almost out of supplies after Operation Michael
Lead by 100 tanks, Australians and Canadians
Operation Michael
Germany tried two more times but failed to strike a fatal blow
The attack pushed back the Allies but did not end the war
Germany decided to gamble one last time by taking all of its men and made a all-or-nothing attack on the allied trenches to try to end the war before the Americans could arrive
The beginning of the end
USA had entered the war and 1,000,000 fresh troops were coming to Europe
Russia had a Revolution and pulled out of the war
German people were starving at home and industry was falling apart because of the blockade
Germany was slowly losing the war on the battlefield
Battle of Passchendaele (July 31-November 10 1917)
Using a series of small attacks, the Canadians were victorious
Right from the start of this battle, there was terrible weather (Quagmire)
Battle of Vimy Ridge (April 9-April 12 1917)
Canadians took the ridge in only a few hours

Thanks to victory, the Canadian army were now known as "Shock Troops" and an elite task force

The battle was led by Sir Arthur Currie
Canadians were tasked with capturing Vimy Ridge
Battle of Somme (July 1-November 18 1916)
It known as the bloodiest battle in human history
1.5 million men were killed including 24,000 Canadians
The battle was a huge disaster and pointless
Battle of Ypres (April 22-May 25 1915)
This was the first major battle fought by Canadians
No ground gained for either side
A war of attrition (many casualties)

Warfare

Air
ACE

Billy Bishop is known as Canada's top ACE

If a fighter pilot shot down five or more enemy aircraft, they were known as ACEs

Canada's involvement

By the end of the war, 40% of pilots for the Allies were Canadian

About 22,800 Canadians served as pilots, gunners, mechanics and aircrew

The use

Later progressed into using them to drop bombs and fire at the enemy

The initial use for airplanes was to use them to fly over enemy lines to take pictures and gather information

Sea
Lusitania

America joined the war changing history

Half of the passengers died as a result including 128 Americans

A major turning point in the war as it drastically changed the public opinion of the war for Americans

A British passenger also carrying war supplies to Britain that was torpedoed in 1915

U-Boats (submarines)

They could attack without warning and disappear without detection

Used by Germans to cut off Britain's supplies as they attacked supply ships heading towards Britain

Importance

It became an important for both sides to try and sink as many of the enemy supply ships as possible

Both Britain and Germany relied on ships to supply food, raw materials, medical equipment, soldiers and weapons

Halifax Explosion

The Effects

The explosion was the most devastating disaster on Canadian soil and was the largest man-made explosion the world had seen at the time

A pressure wave snapped trees, bent iron rails, demolished buildings, grounded vessels (including Imo which was washed ashore by a tsunami) and scattered fragments of Mont-Blanc for km

Nearly all structures within an 800m (half-mile) radius, including the community of Richmond were obliterated

Six square km of Halifax was wiped out. The explosion killed 2,000 people and wounded another 9,000

The Explosion

People standing close to shore were propelled through the air, sucked up in a strange whirlwind and dropped around 10m away

Some were vapourized by the force of the explosion, others lost their eyes when windows shattered

Shards of iron, wood and steel flew in all directions including the shaft of the ship's anchor, weighing more than a half-tonne

Windows were broken from 75 km away, and the shock wave felt more than 300 km away

At 9:04am the Mont-Blanc exploded

The Crash

December 6 1917 at 8:45am they collided

A small craft forced Imo to change course, putting it in the path of the Mont-Blanc and both ships blasted their horns in warning

The Mont-Blanc a French vessel was approaching from the opposite direction

The Norwegian ship Imo was leaving the Halifax Harbour carrying much-needed war supplies

Extremely important to both sides during the war

Land
Weapons

Mines/Hand grenades and other bombs

Tanks

Machine Guns

Gas Attacks

Over the Top

The order "Over the Top" forced men to get out of their trenches, travel in the open across No Man's Land and attempt to capture an enemies trench

Soldiers were expected to dig and rebuild trenches each night, and "SAPs" (listening posts) into No Man's Land and violently defend their trench in case of attack

No Man's Land

Most men who were killed here were left unburied and the smell of death spread for miles in each direction

Entering No Man's Land was almost certain death

The open land between enemy trenches

Trench Foot

If not treated properly or quick enough, it could result in amputation

A serious condition which rotted the flesh of the feet caused when soldiers fought in cold, wet conditions in trenches without the extra socks or boots to help keep their feet dry

Life in Trenches

There was a constant fear for soldiers because of the relentless and frequent attacks they faced

Uniforms were often soaking wet, filthy with mud and infested with lice

soldiers endured bone-chilling cold, unbearable heat, or constant rain and mud depending on the time of year

Life in the trenches was overall miserable and dangerous for all sisters

Trench Warfare

The British and French soon built trenches out of necessity

Trenches were easily defended and almost impenetrable

Trenches were originally lined with barbed wire and machine guns nests and were supported by heavy cannons, later sandbags also lined the trenches and tunnels were dug and underground dugouts were built

Trenches are long, thin holes in the ground that would protect soldiers from gun fire, first built by Germans

The Schlieffen Plan

How it failed
instead of a short, surprising attack as planned, Germany's attack on France became a long, costly, and horrible beginning to trench warfare
Germans found themselves fighting France, Britain, and their Empires in the Western front
Reality
Germans were met by the French at the Battle of Marne which halted their advance
Germany didn't take the chance to take Paris, but they attacked the east of the Capital
Russia mobilized in only 10 days and Germany was forced to withdraw troops from the Schlieffen Plan to defend the Eastern border
Germans were held up by the Belgian army, backed up by the British Expeditionary Force which arrived extremely quickly
Expectations
Britain would remain neutral based on a 70 year treaty with Belgium
Belgium would not resist any German attack
France would be easily defeated in 6 weeks due to surprise
Russia would take at least 6 weeks to mobilize (prepare and organize troops for active service)

Causes of WWI

Trigger
The assassination of the Arch Duke of Austria Franz Ferdinand
M.A.I.N
Nationalism

Extreme pride and willingness to sacrifice for your country

A belief that people of similar should be united

Imperialism

Austria expanded its Empire by conquering much of the Balkans

England and France were becoming very rich because of their colonies and were threatened by Germany because they wanted colonies as well

European nations were trying to build Empires by conquering other nations (Africa and Asia)

Alliance System

Triple Entente

Russia

France

Great-Britain

Triple Alliance

Austria-Hungary

Italy

Germany

Militarism

Attempting to solve political threats through threats, brinkmanship (almost going to war) and war

A way of making Governmental decisions