United States dependence on foreign countries for mineral resources other than oil could occur in the future because of the emerging demand for
a. lithium for cell phone, laptop and electric car batteries
b. lithium for LED lights
c. silver nitrate for cell phone, laptop and electric car batteries
d. mercury for digital camera batteries
e. granite kitchen counter tops
A
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True or False: All weathered rock is represented by clastic particles
Indicate whether this statement is true or false.
The total fertility rate was most significantly increased by the
A) Industrial Revolution. B) Medical Revolution. C) Green Revolution. D) Neolithic Revolution.
Storms leaving the east side of the Icelandic Low and Azores High will be steered to the
A. northeast if mainly under the influence of the Azores High. B. southwest if mainly under the influence of the Azores High. C. northeast if mainly under the influence of the Icelandic Low. D. southeast if mainly under the influence of the Icelandic Low.
Tropical grasslands differ from middle-latitude grasslands in that:
a. the environmental control factor of fire is insignificant. b. savanna grasses are very short. c. the tropical grassland includes a scattering of trees. d. all of these