Diffusion was originally a person-to-person activity and was relatively place-based. The invention of the ________ allowed information to travel far past its place of origin
A) printing press
B) computer
C) car
D) Internet
Answer: A
Environmental & Atmospheric Sciences
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During the Pleistocene, Earth’s temperature was relatively static although it was cooler than today
a. True b. False
Environmental & Atmospheric Sciences
Which of the following could cause rock to melt?
CHOOSE ALL THAT APPLY a) decrease in temperature b) increase in pressure c) decrease in pressure d) increase in temperature e) change in composition
Environmental & Atmospheric Sciences
How many moles of oxygen are consumed during the complete combustion of one mole of ethanol?
A) 1 B) 2 C) 3 D) 4
Environmental & Atmospheric Sciences
A hydroelectric dam contains all of the following EXCEPT ________
A) generators B) rotors C) turbines D) a combustion chamber E) magnets
Environmental & Atmospheric Sciences