Between 1864 and 1900, the largest portion of railroad track (as a percentage of total annual construction) was laid in which region of the U.S.?
a. the Southeast
b. the Northeast
c. the Pacific Northwest
d. the Great Plains region
Question 2
Widespread assumptions about the first transatlantic railroad did NOT include:
a. that government support was as essential.
b. that profits to the nation would be enormous.
c. that private investors would be easily compensated for any risk.
d. that transatlantic crossing via rail would take a fraction of the time of a clipper ship passage.
The skimmers or perchers and their relatives form the Libellulidae, the largest dragonfly family in
The Largest Refracting Telescope
A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there
Friedrich Nietzsche (1844–1900).
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A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ...