Which evidence did Wegener use to develop the theory of continental drift? A The Rocky Mountains are taller than the Appalachian Mountains.

B The climate of Siberia has always been the
same

C Mountains in North America appear to be part of the same chain of mountains as those in Northern Europe.

D There is no evidence of glaciers anywhere in South America.

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

Explain how a convection current in the earth is formed.

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.