1. the high alps no longer contain any permanent ice or snow.
true or false
2. acid rai...
1. the high alps no longer contain any permanent ice or snow.
true or false
2. acid rain can damage buildings, stained glass, railroad lines, airplains, cars, steel bridges, and underground pipes.
true or false
3. which of the following are anthrpogenic sources of acid rain?
a)volcano emissions, lightning, and microbial processes
b)industrial emissions and other man-made polluters
c)smokestacks and volcan emissions
d)microbial processes and fuel combustion
Answers: 3
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In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .
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Which domain endings indicate websites that are most likely to be reliable sources? check all that apply. sites ending in .net
Answers: 1
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Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity
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