Which term represents the portrayal of nature as "balanced, serene, and pleasing to the eye"?

Term that seen nature as balanced, serene as well as pleasing to the eye is Picturesque.

Picturesque can be regarded as a term that give description of how something is, it's strikingly pleasing aa well as vivid qualities.This term was introduced by William Gilpin which was  an aesthetic ideal in 1782.

Therefore, Picturesque is the correct term.

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The term that represents the portrayal of nature as 'balanced, serene, and pleasing to the eye' is 'picturesque'

Explanation:

To describe a scene in an articulate manner, writers prefer to expand the elaboration of the details of the scene. In the given example, the elucidation given by the author of the scene can possibly be compacted down to a single term. For the convenience of presenting brief elaborations or summaries, such compactions are used by authors.