What is World War often referred to as the first modern war?

What were changes to weaponry fuelled by and how were they more improved?

What were trenches?

What were the main lines of trenches in a trench system?

What happened at the front-line trenches?

What happened at the support lines?

What happened at the reserve line?

How were these lines joined?

Why was the area between the Allied and Central Powers' systems called the no-man's-land?

How was life in the trenches?

What were some common diseases in the trenches?

What happened in 1914?

What was Britain's plan?

Why did the plan fail?

What happened on 25 April 1915?

Where were the two new offensives decided to be launched?

What happened at Lone Pine?

What happened on 7 August?

What were the Anzacs known as?

How were the conditions in trenches?