The correct answer is A. Regions are always distinct and unchanging in nature.
Geographical theme can educate and teach more on geography.
The five themes of geography include movement, region, place, location, and human-environmental interaction.
Place is area which defines everything in that place, for example, population, site, toponym and situation.
Location defines the longitude and latitude on the earth.
Movement shows how goods and services, ideas and people travel from one place to another.
Region is area which has certain characteristics, for example, physical characteristics like vegetation and climate.
