Order events chronologically that can lead to a subduction-related tsunami.
a. a bulge of water is created at the sea surface and spreads out as a series of waves.
b. slip occurs and the overriding plate moves back into position, displacing a large amount of the seafloor.
c. the overriding plate deforms, and strain builds.
d. the overriding plate "sticks" to the subducting slab.

Extensive and unusual cold snaps have occurred here recently. is this evidence that global warming is lessening or not occurring? no—although the long-term trend is for warming, short-term weather patterns can still be variable. no—melting of glaciers and ice caps is making the oceans cooler, which can cause cold snaps. yes-- if global warming really were occurring, cold snaps wouldn’t happen. yes—due to global warming, weather patterns should be become less—not more—variable.