How did geography protect the united states and canada during world war i and world war ii?

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market

Which types of seismic waves travel through earths interior? select all that apply. a) l waves b) p waves c) s waves

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.