Northern California.
it depends where you are in northern California and where your destination is in southern California
Southern California, in northern Orange County
California is a northern state.
Sacramento is in Northern California.
Redwood Nation Park is located in the Southern part of Oregon and the northern part of California. You can visit the park by air, car, or public transportation.
The Central Valley, is a large, fertile valley in southern California. The northern part of the Central Valley is called Sacramento Valley.
its in southern California
California is located in the northern hemisphere.
Mountain View is technically in "northern California", but in reality is pretty much in the middle between north and south. Mountain View is a suburb of San Jose, at the southern end of San Francisco Bay.
south
because southern and central california doesn't have much water as northern california. This is a question of sixth grade