Ascientist observes that a region covered by permafrost a few years ago has now thawed. how could this trend be related to the use of fossil fuels?
greenhouse gases trap more heat in earth's atmosphere.
particulate matter covers and warms the ground.
soil thaws more easily as it becomes more acidic.
factories using fossil fuels generate heat.
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Ascientist observes that a region covered by permafrost a few years ago has now thawed. how could th...
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