What geological factors contribute to california's natural resources? and how do these impact california financially?

Many geological factors contribute to California's natural resources such as 
Earthquakes
Floods
Volcano 
Landslides and Mudflows
Population growth, combined with development in arid and semiarid regions of the State, has stressed California's water resources.

When a lake, river or other aquatic  system  becomes  eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death  in  the  water, the organisms that die will all sink to the bottom and start to decompose.

Your answer would be 625,000,000.