On a sunny day in winter, why does it appear to be much brighter outside on a day when there is a snowpack on the ground as opposed to a sunny winter day with no snowpack?
What will be an ideal response?
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A water resource that would be categorized as nonrenewable would be
a. water vapor in the atmosphere b. Precipitation c. surface water in lakes and streams d. confined aquifers e. Snowpack
In the world model of atmospheric circulation, the ____ cells are located nearest to the equator
A) Doldrums B) Polar C) Ferrel D) Hadley
Which part of the government is responsible for passing public-policy laws?
A) Executive branch B) Judicial branch C) Legislative branch D) EPA
The temperature of a red giant increases rapidly because ________
A) fusion increases and gives off heat B) endothermic chemical reactions occur C) exothermic chemical reactions occur D) friction from the collapse creates heat E) gravitational energy is converted to heat