Which of the following describes the main source of smoke in London prior to and during the industrial revolution?
A. coal combustion
B. exhaust from diesel engines
C. trash fires
D. factories in Eastern Europe
Answer: A
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In one's cognitive image of Paris, the Eiffel Tower can be both a node and a landmark
Indicate whether this statement is true or false.
Which of the following intermolecular forces best describes why molecules like sucrose (which has many OH groups) are very water soluble?
A) dipole-dipole B) induced dipole-induced dipole C) dipole-induced dipole D) ion-dipole E) hydrogen bonding
Extratropical cyclones form between which two types of atmospheric cells?
a. Two Hadley cells b. A Hadley cell and a Ferrel cell c. A polar cell and a Hadley cell d. A polar cell and a Ferrel cell
In the United States, weather-related events cause more deaths than: a. drug use
b. motor vehicle crashes. c. alcohol. d. None of these choices.