Which of the following terms describes an area that has common landforms, soils, climate, and vegetation?

Physical region

Explanation:

A physical region has common landforms, soils, climate, and vegetation. One good example of a physical region is the rocky mountain which is the peaks and the valleys of the region. The range of the rocky mountain is about 3000 miles and it lies across the USA. Such regions have characteristics that are social, political and cultural. These are all human features.

i would say b. research typically uses a variety of sources

answer; control group;