All of the following statements are true except 1.recycling petroleum-based products conserves resources 2.air quality is important everywhere, not just in large cities 3.human activity is limited by the availability of resources 4.alternative energy sources are often too impractical to use

What was apartheid and how did it restrict the rights of non-whites?

All of the following occurred due to the invention of the railroad except

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.