Final answer:
Significant changes in the Watts area followed the 1965 Watts riots, which were sparked by police racism and socio-economic issues. Similar unrest occurred in Harlem in 1964, and over a hundred race riots in 1967 across the U.S. reflected widespread systemic inequalities.
Step-by-step explanation:
Yes, there were significant changes in the Watts area, particularly following events related to civil unrest and race relations. In 1965, Watts erupted in flames after a traffic stop escalated into a major altercation, highlighting issues such as racist police behavior, lack of job opportunities, residential segregation, and poverty. These tensions mirrored those in Harlem, where in 1964, a boy's death at the hands of an off-duty police officer ignited a race riot. In 1967, the nation experienced over one hundred race riots, as black communities expressed their frustration with the systemic inequalities and injustices that remained prevalent in American society.