Which statements describe regions?
(select all that apply)
a. areas can belong to more than one region.
b. most regions are homogeneous.
c. regional boundaries seldom change.
d. regions are defined by people.
e. regions are defined by their common characteristics.

(A) Areas can belong to more than one region , (D) Regions are defined by people and (E) Regions are defined by their common characteristics.

Explanation:

  A district or area is a region of land that has some common characteristics and the features. An area can be characterized by the regular or artificial  highlights. Language, religion and the government can characterize a district, as can backwoods, natural life, or atmosphere.

 Areas, huge or little, are the main fundamental unit of the geography. Regions are basically refers to an area that belongs to the more than one area of the region. It is basically defined by the people with some common features and the characteristics.

answer; //i do believe that the correct answers are ; ///p waves and s waves..