Summarize the causes and effects of the Spanish-American War in 5-7 sentences.

The Spanish-American War was sparked by a variety of causes. One major cause was the explosion of the USS Maine in Havana Harbor, which resulted in the deaths of 260 American sailors. This incident led to increased tensions between Spain and the United States, ultimately leading to war. Another cause was American imperialist ambitions, as the United States sought to expand its influence and control in the Caribbean and Pacific. Additionally, the yellow journalism of newspapers heightened public support for war against Spain.

The Spanish-American War had several significant effects. Firstly, it resulted in the end of Spanish colonial rule in the Americas, with Spain losing its remaining territories of Cuba, Puerto Rico, Guam, and the Philippines. Secondly, the war contributed to the emergence of the United States as a global power, as it obtained overseas territories and established itself as a major player in international affairs. Thirdly, it led to debates and divisions within the United States regarding imperialism and the responsibilities of being a global power. Lastly, the war had a lasting impact on Cuba, as it gained independence from Spain but then fell under American influence and control.