World War 1
Worldwar1.com: Trenches on the Web: The Trenches at Messines 1916 17
Shows British maps of trench warfare and gives a brief explanation.
Ducksters
Ducksters: World War I for Kids: Trench Warfare
Kids learn about the trench warfare of World War I. A way of fighting along the western front where long defensive trenches were dug for hundreds of miles as protection for the soldiers.
Ducksters
Ducksters: World War I for Kids: Changes in Modern Warfare
Kids learn about the changes in modern warfare that occurred during World War I including airplanes, bombers, tanks, trench warfare, submarines, machine guns, and chemical weapons.
World War 1
Worldwar1.com: Trenches on the Web: Armory: Trench Warfare
Nine pictures of trenches and of the soldiers involved in trench warfare.