Why did France suffer more casualties during world war 1 than the English empire?

France suffered more casualties during World War I primarily due to its geographic location and military strategy, which involved heavy fighting on the Western Front. The French army faced intense and prolonged battles, such as the Battle of Verdun and the Somme, often fighting on their own soil against well-entrenched German forces. Additionally, France mobilized a larger proportion of its population for military service compared to the English Empire, leading to higher casualties relative to its population size. The scale and intensity of the conflict in France, combined with the tactics employed, contributed significantly to its higher death toll.