True or False: Compared to carbon dioxide (CO2), which can last a very long time in the atmosphere, black carbon (soot) typically stays in the air for only a relatively short time (days to weeks) before settling.
True
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15
True or False: When black carbon sticks to the leaves of trees, the trees will receive more sunlight to grow faster and produce more fruit.
False
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15
True/False: "Black carbon helps snow and ice reflect sunlight.
False
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15
Fill in the blanks: "Black carbon is also called ____.
soot
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eraser
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seesaw
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gift
Win 25 points!
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lifesaver
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15
Which of the following is NOT an impact of black carbon on our Earth?
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15
What is the main effect of black carbon on snow and ice?
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15
Get the word: When ice changes from solid to liquid, what word do we use?