... crops were being grown 8,600 years ago by some of the world‘s earliest farmers. 39 Between 190 5 and 190 7, floodwaters from the Colorado River poured into a salt-covered depression and creating ... well as our understanding of the nervous system. 29. When swollen by melting snow or heavy rain, some rivers routinely overflow its banks. 30. In 1884 Belva Lockwood, a lawyer who had ... performs in a particular theater, presenting plays from its repertory of prepare productions. 35. Established in 1860, the Government Printing Office prints and binds documents for all department...