If global temperatures increased and caused more water vapor to enter the air and more snow to fall in cooler latitudes, then the initial increase in snowfall would be a ________ feedback, whereas a sustained increase in the temperatures could lead
to the loss of snow cover even at those latitudes and cause a ________ feedback.
A) positive; positive B) negative; positive C) negative; negative D) positive; negative
B
You might also like to view...
The majority of commercial energy comes from
a. Hydropower b. wind c. biomass d. renewable energy resources from the earth's crust e. nonrenewable energy resources from the earth's crust
What type of rock is derived from the bits and pieces of former rocks?
A) sedimentary B) metamorphic C) igneous D) hydrothermal
Which is the correct association?
a. snow grains - hail b. ground blizzard - graupel c. snow squall - intense snow shower d. sleet - glaze e. freezing rain - hail
What is the maximum capacity of typical portable water tanks?
a. 3500 gal. b. 5000 gal. c. 2000 gal. d. 1500 gal.