Identify the phrase that relates to the study of geography

The phrase that relates to the study of geography is "The effect living and nonliving things have on each other".

Explanation: The study of geography consists in observing the living organisms and non-living organisms that are part of the Earth as well as describing the relationship between them, which is what the phrase "The effect living and nonliving things have on each other" also indicates. Moreover, studying geography is also about examining the changes that certain objects or phenomena have went through during a period of time.

du boi was considered a radical because he wanted the immediate end for segregation. the biggest different between him and booker t. washington is that, even though washington believed that segregation should be considered illegal, he did not believe at all that a law was needed to keep blacks away from whites and that this would be something natural (to have the races apart) for a long time until society adjusted, while du boi believe that agitation was the only way to end segregation.