Question

the earthquakes experienced in california are related to tectonic plates because these catastrophic events are the result of -
two tectonic plates pulling away from each other.
tectonic plates melting as they slide into the mantle.
tectonic plates being weathered over time.
two tectonic plates sliding past each other.

Explanation:

California lies along the San Andreas Fault, a transform boundary where the Pacific Plate and North American Plate slide horizontally past one another. This lateral movement builds up friction, and when it is released, it causes earthquakes. The other options describe divergent boundaries (pulling apart), subduction zones (melting into mantle), and erosion/weathering which do not cause California's earthquakes.

Answer:

D. two tectonic plates sliding past each other.