Which of the following is an important benefit of flood control in California's water management?

Protection of agricultural land is a crucial benefit of flood control in California's water management strategy. The state has a significant agricultural sector that relies on stable water supplies and minimal disruption from flooding. Flood control measures, such as reservoirs, levees, and floodplains management, help to safeguard farmland from inundation, ensuring that crops can thrive and that soil health is maintained. By preventing flooding, these measures protect investments in agricultural production and contribute to food security.

In contrast, while increased fish populations might indirectly benefit from certain water management practices, it is not a primary goal of flood control measures. Similarly, the expansion of urban areas is often a result of land development policies rather than flood management strategies. Improvement of air quality is an important environmental concern but is not directly linked to flood control. Understanding the primary benefit of protecting agricultural land highlights the role of effective flood management in supporting California's vital agricultural economy.