How did glowworms help in the war

People were scared of them, because of their myths so it helped them.

Explanation:

Soldiers in the First World War spent a lot of time in trenches and tunnels. They could not use lanterns at night because the enemy would see them. So, soldiers used glow worms to read important messages or maps in the dark. The worms give off a blue- green light.

Explanation:

it provides a unique and personal perspective on a significant historical event.