Sierra Nevada Mountain Range. Its great mass lies between the large central valley depression to the west and the basin and range province to the east. The sierra nevada mountain range is definitely an ecosystem that is incredibly vast, and stretches out for more than 250 miles across the state of california.
Realistically, this ecosystem has a regional scale, and is the most important source of water for all of california and its agriculture. How were the sierra nevada mountain range formed? The sierra nevada stretches 640 kilometers the great basin and central valley of california.
