De facto segregation in the 1970s can be defined as segregation by circumstance. for instance, if a school served a certain community and that community was predominantly african american, the schools would be segregated, not by law, but by circumstance.

Segregation by racial.

Explanation:

There are several types of segregations such as segregation by ethnical, beliefs, religion, racial, etc. In this case, the school is in a community predominantly African American and the law doesn´t segregate at all. However, if a category is needed, by cistumstance, it would be segregation by racial.

false

Explanation:

answer; for good luck