Sociologists describe race as a social construct.

What does this statement mean?

The race is described as a social phenomenon that changes at every course of time by people.

Explanation:

The race is described as a social phenomenon that changes at every course of time by people. It is considered a social construct because the term white, black, etc are according to the people's culture, place, etc. and this can be changed over place and time. The one thing that doesn't change over time is the hierarchy of race, with white is always at the top of the list and black at the bottom.

The answer is stated below.

Explanation:

Traditionally the concept of race refers to the differences between groups of people based on biological orientation. And the racial identity created problems of stereotype and segregation. But now genetic evidences prove that there are no genes or genetic cluster which is common to all the members of a race. It is a social construct which is created for political, social and economic gains.