What was a key factor in California's population growth in the 1970s?

In the 1970s, California experienced significant population growth primarily due to immigration. This period saw a notable influx of people from various backgrounds, including both domestic migration from other U.S. states and international immigration, particularly from countries in Asia and Latin America. The diverse economies of California, including its booming industries and employment opportunities, attracted many seeking better living conditions and work prospects.

Moreover, the cultural and social atmosphere of California, combined with its climate and quality of life, made it a desirable destination for newcomers. The impact of this immigration was profound, as it contributed not just to population numbers but also to the cultural diversity and economic dynamism of the state. This factor positions immigration as a pivotal driver of California's demographic changes during the decade.