Uprisings or move to another place with fertile soil
During the 1850s the decline and demise of the whig party allowed the birth and development of the REPUBLICAN PARTY, which grew in power in the northern states. The whig party was politically active in 1850s, the party fell due to internal tension related to the expansion of slavery to the territories of the United States. The whig party was succeeded by the Republican Party.
Quartnerary is our time period or it may have been the period before that. But it's the most recent era. Cambrian was full of early life forms, mostly water based. Devonian is sometimes referred to as the 'Age of the Fish'. Triassic was one of the 3 main dinosaur periods, others being Cretaceous and Jurrasic. So the answer is Triassic
<span>The natives felt strongly because Custer was attacking their homes, which contained women and children, and the army had a custom of taking no prisoners, killing every single person, even infants and mutilating the bodies for trophies and scalping the dead.</span>
