Which indigenous American civilization declined mainly due to chronic
drought conditions

Mayan Civilization

Explanation:

The Mayan civilization is one of the oldest civilizations in America. The reason behind its sudden collapse can be estimated to be the sudden drought and environmental condition. Scholars have brought their researches and estimated that deforestation led to the prolonged drought condition. These issues forced the people of the Mayan civilization to leave the cities. The land was cleared and burned to get land for cultivation and agriculture.

a yes vote means: the legislature, with a two-thirds vote, could change daylight saving time if the change is allowed by the federal government. absent any legislative change, california would maintain its current daylight saving time period

whats the question? im not quite understanding your question.