Agricultural Frontier

Manifest Destiny: This is a belief that was widely held in the 19th century that American settlers were destined to expand across North America. It's like believing it's your destiny to conquer all levels in a video game.

Pioneer: A pioneer is someone who is among the first to explore or settle a new country or area. They're like those players who are always eager to try out new games or levels before anyone else does.

Westward Expansion: This term refers to the period of U.S history when settlers moved westward across North America, establishing new states and territories. It's similar to expanding your territory in a strategy game.