Which environment is improved when an individual seeks surroundings that stimulate critical thinking?

The intellectual and academic environment.

Explanation:

Those who have critical thinking do not believe everything they hear, challenge ideas, and come up with new solutions within what is being presented. Whether in an informal conversation or in a discussion of work, every dialogue can also be a chance to express yourself and to mention opinions. It is possible to develop critical thinking in several ways - studying is one of them. This is because the academic and intellectual environment is enhanced by the growth of critical thinking.

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