How did the spanish civil war happen and what was the impact?​

The Spanish Civil War (1936–39) was the bloodiest conflict western Europe had experienced since the end of World War I in 1918. It was the breeding ground for mass atrocities. About 200,000 people died as the result of systematic killings, mob violence, torture, or other brutalities. The outcome of the Spanish Civil War altered the balance of power in Europe, tested the military power of Germany and Italy, and pushed ER "away from the peace movement and into the ranks of the anti-fascists" fighting for democracy.

Explanation:

i think it would be reparing roads  

food chain i would say only because there is competition on getting food and survival