world war 1 Crossword

This printable crossword puzzle on the topic of World War I has 12 clues. Answers range from 6 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Makeshift step cut into trench, allowing soldiers to fire over parapet.
Boards laid as track over wet/muddy ground.
Bags filled with sand, used in parapets
Defensive wall above trench, to protect headspace of soldiers.
The line of battle that projects closest to the enemy.
Used in trench warfare to limit the damage of bombardment.
Area separating opposing armies in trench warfare.
Shelter dug into side of trench.
Reserve troops waited for their call to battle.
Used for support and available for possible retreat
The forefront line of defence
a deadlock in which neither side can progress .