What is the main reason that people are hesitant to use nuclear energy? a. it produces radioactive waste. b. it uses large amounts of water. c. the ore used for nuclear energy must be mined. d. it is more damaging to natural habitats than the use of coal.

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.