Final answer:
Russia's difficulties in WWI were due to incompetent military leadership, insufficient supplies and munitions, inadequate industrialization, and severe domestic issues, such as food shortages, leading to low morale and contributing to the eventual Bolshevik revolution.
Step-by-step explanation:
During World War I, Russia encountered multiple difficulties, which contributed to its struggles in the war. One significant factor was the sheer size of its army, which suffered from a lack of competent leadership, resulting in enormous casualties and the capture of millions of soldiers. The inadequate provision of necessary supplies and munitions, including guns, also compromised the military's effectiveness. These military setbacks were compounded by domestic issues, such as severe food shortages causing riots back home, which led to low morale among the soldiers who were acutely aware of the hardships their families faced.
The war put a stark spotlight on Russia's need for further industrialization, notably in its insufficient railroad system, which was incapable of balancing the transport of troops and the delivery of vital foodstuffs to cities to feed factory workers. Additionally, the arms industry could not meet the demand for military equipment, exacerbating the low morale of troops who felt ill-equipped to face the enemy. As the war progressed, the situation became increasingly desperate for Russia, leading to widespread desperation on the home front, and an eventual popular revolution that concluded the Tsarist state.
Moreover, the fallout from the Russo-Japanese War and the failed Crimean War had already highlighted Russia's economic lag and military inefficiencies, which continued to plague the nation into WWI. Social and political strife, including nationwide strikes and uprisings, further destabilized the regime, ultimately paving the way for the growth of socialist ideology and the Bolshevik revolution, which turned attention away from the war and led to Tsarist Russia's collapse prior to the war's end in 1918.