It took thousands of years to form this most likely caused the formation of the canyon

A. Cognitive dissonance creates a tension between the intentions and the actions that the individual is motivated to reduce by changing one's behavior.

Explanation:

Every human being aims to balance their behaviors according to their beliefs and values. When one performs an action and our perceptions conflict, it is called cognitive dissonance. Cognitive dissonance refers to the contradiction between the way an individual behaves and the way he thinks, that is, the emotional result of an action in which two different beliefs clash.

Cognitive dissonance creates a tension between the intentions and actions that the individual is motivated to reduce by changing behavior. In this way cognitive dissonance can shape and diminish many discriminatory, racist, and prejudiced thoughts and behaviors.