no. An adjective is a word that describes a noun.
diversity
The term "cultural region" is a noun phrase, consisting of a noun (region) modified by an adjective (cultural) that describes the type of region.
balance or harmony
Ecological diversity could be a term used to describe the planet's natural variety.
Cultural divergence
"Jumbled" describes something that is turned in different assorted directions, providing variety or confusion in its arrangement.
term describing an area having many cultures
Belle époque
barriers to cultural interaction
Maroonage is the term that describes forming a new cultural group away from the rest of society.
The abbreviation of the word cultural is "cult."