The answer to this question is already partially in the question: Picasso wanted to show show the horrors of the war, as experienced by the civil population, to the world. He wanted to show that war has devastating effects and by this turn people's opinions against the war.
The bombing was also done by the fascists so the painting can be seen as a symbol for the fights against the fascists.
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Answer:
You are using the <u>Linear Perspective</u> principle.
Explanation:
This principle creates <u>an illusion of depth</u>. Instead of drawing a river <u>with a flat appearance, you decided to create depth using lines that part from the canvas center (horizontal line), begins to separate themselves (vanishing point) and ended on both sides of the canvas (parallel lines). This simple process just works if you use its three principles: parallel lines, a vanishing point, and the horizon line. </u>
Buddy Holly and the Crickets. I hope this helps.