1. Use the principle of cross cutting relationships to properly sequence the events seen in the cross-section below. Nine distinct events have occurred. Be sure to
specify the letters involved in each event, in order of occurrence, as you discuss
each event.
2. What type of unconformity is present between layers F and G?

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.