On which ways did river Nile contribute to the development of early agriculture in Egypt?

Here are five causes of the Second World War: Treaty of Versailles*: The harsh terms imposed on Germany after World War I led to resentment and economic instability, fostering an environment for extremist ideologies. Rise of Fascism and Nazism*: The aggressive, expansionist ideologies of fascist Italy under Mussolini and Nazi Germany under Hitler sought to overturn the post-WWI order and expand their territories. Failure of the League of Nations*: The League proved ineffective in preventing aggression by member states, such as Japan's invasion of Manchuria and Italy's invasion of Ethiopia, undermining its credibility. Appeasement Policy*: Britain and France's policy of appeasement, which involved conceding to Hitler's demands (e.g., rearmament, annexation of the Sudetenland), emboldened Germany and failed to deter further aggression. Great Depression*: The global economic crisis led to widespread unemployment and political instability, contributing to the rise of totalitarian regimes and increasing international tensions as nations pursued protectionist policies. Send me the next one 📸