One reason for the uncertainty in scientists' predictions of sea level rise is
A. the oceans will contract, or shrink in volume as ocean water gets warmer
B. it is unknown how CO2 and other greenhouse gases are affecting Earth's climate
C. industrial emissions will be reduced greatly in the next few years
D. it is not known how fast and how much of the Antarctic ice sheets will melt
Answer: D
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What will be an ideal response?
We can adjust to natural hazards.
Answer the following statement true (T) or false (F)
You would expect only slight physical and chemical weathering under natural conditions of
(a) lower mean annual rainfall and temperatures. (b) temperatures below freezing. (c) higher temperatures and lower precipitation. (d) extreme cold and high precipitation.
Models of climate are only able to reproduce the warming over the last century only if ________ are added.
A. plate tectonics B. greenhouse gases C. population changes D. solar radiation