+b) false {The [[:File:2000_Year_Temperature_Comparison.png|Reconstructed Temperature]] (0-2000 AD) plot in "Observed Temperature Changes" shows temperature measurements, as well as what curious feature? (See also [[w:Divergence problem|Divergence problem]])} -a) the Little Ice Age being less prominent than the Medieval Warming period -b) a divergence between the tree and pollen proxy measurements +c) a tiny gap at the end of the proxy measurements -d) the fact that the different proxy measurements deviate considerably from the average of all proxy measurements {The [[:File:2000_Year_Temperature_Comparison.png|Reconstructed Temperature]] (0-2000 AD) plot in "Observed Temperature Changes" shows temperature measurements. The solid black line represents} -a) tree proxy measurements -b) the Medieval Warming Period -c) the Little Ice Age +d) thermometer measurements -e) a 10 year average {Soot tends to cool the earth when it accumulates in atmospheric brown clouds.} +a) true -b) false {"External forcings" refer to effects that can either increase or decrease, the Earth's temperature.} -a) true +b) false {It is expected that carbon emissions will begin to diminish in the 21st century as fossil fuel reserves begin to dwindle.} -a) true +b) false {Ocean temperatures are increasing more slowly than land temperatures because oceans have more heat capacity and because evaporation cools the water.}
+b) false {The [[:File:2000_Year_Temperature_Comparison.png|Reconstructed Temperature]] (0-2000 AD) plot in "Observed Temperature Changes" shows temperature measurements, as well as what curious feature? (See also [[w:Divergence problem|Divergence problem]])} -a) the Little Ice Age being less prominent than the Medieval Warming period -b) a divergence between the tree and pollen proxy measurements +c) a tiny gap at the end of the proxy measurements -d) the fact that the different proxy measurements deviate considerably from the average of all proxy measurements {The [[:File:2000_Year_Temperature_Comparison.png|Reconstructed Temperature]] (0-2000 AD) plot in "Observed Temperature Changes" shows temperature measurements. The solid black line represents} -a) tree proxy measurements -b) the Medieval Warming Period -c) the Little Ice Age +d) thermometer measurements -e) a 10 year average {Soot tends to cool the earth when it accumulates in atmospheric brown clouds.} +a) true -b) false {"External forcings" refer to effects that can either increase or decrease, the Earth's temperature.} -a) true +b) false {It is expected that carbon emissions will begin to diminish in the 21st century as fossil fuel reserves begin to dwindle.} -a) true +b) false {Ocean temperatures are increasing more slowly than land temperatures because oceans have more heat capacity and because evaporation cools the water.}