Where do the northern cascades meet the sierra mountains?

Ais a survey that focuses on only a small portion of the population, and the results are generalized for the larger population.

At a continent-continent convergence,

Computer models can scientists predict weather. some computer models can show the predicted path of hurricanes. what other events could a computer model warn us of? a) undersea earthquakes , tornadoes, and avalanches b) tornadoes c) avalanches d) undersea earthquakes