Final answer:
Geography significantly influenced Pickett's Charge by requiring Confederates to traverse open fields under Union fire, contributing to their high casualties and the attack's failure.
Step-by-step explanation:
Geography played a significant role in the outcome of Pickett's Charge, a pivotal moment during the Battle of Gettysburg in the American Civil War.
The Confederate troops, led by Major General George Pickett, had to cross open fields under heavy Union artillery and gunfire to reach the Union center on Cemetery Ridge, exposing them to devastating losses. This geography, with the Union army holding the high ground and the Confederates advancing across nearly a mile of open terrain, contributed heavily to the high casualty rate and the charge's eventual failure.