Answer:
The Silk Road traversed Asia, while the trans-Saharan trade went across Africa
Answer:
The first United States census was taken in 1850, when the Texas population comprised 154,034 whites, 397 free Negroes, and 58,161 slaves. The second United States census in 1860 gave Texas a population of 604,215. ... A 19.7 percent increase between 1940 and 1950 brought the population to 7,677,832.
