Dry cleaners, printers, gas stations, and septic tanks undergoing chemical cleaning are all considered
sources of what kind of contaminant?
a. sinking
b. soluble
c. floating
d. reactive
e. conservative
A
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A negatively charged rod is brought near a metal can that rests on a wood table. You touch the opposite side of the can momentarily with your finger. The can is then
A) positively charged. B) negatively charged. C) uncharged. D) charged the same as it was.
The Csa climate of Athens Greece owes its summer precipitation pattern to
A) the dry eastern side of the subtropical high.
B) the moist western side of the subtropical high.
C) seasonal shifts in wind direction.
D) hurricanes that bring high amounts of rain.
Science and technology are
A) related to one another, but are not the same thing. B) responsible for all the good in the world. C) responsible for all the bad in the world. D) fundamentally different from each other.
For a nation to participate in the Industrial Revolution, they had to have
A. an automobile industry. B. a source of wood. C. a source of coal. D. a source of electricity.