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. has the third largest population the world over and now the population has topped 300 million (20231017 11:46), only next to China and India. ? white bald eagle Robin (redbreast) ? Emu ? Canada goose kiwi ? Golden eagle ? Indian peacock ? Golden Pheasant ? Redcrowned Crane ? The United States national flag is “ stars and stripes” (nickname: old glory), and was made by a patriotic tailoress called Mrs. Betsy Ross in Philadelphia. ? The second continental congress adopted it on June 14, 1777 and this day is observed as the flag day. ? Resolved, That the flag of the United States be thirteen stripes, alternate red and white。s last gleaming? Whose broad stripes and bright stars, through the perilous fight O39。s Largest Buffalo in Jamestown, North Dakota at the Frontier Village ? “ The only good Indian is a dead one.” ? Extermination reservation assimilation Trail of tears ? While some American Indians were historically huntergatherers, many practiced aquaculture and agriculture. ? They created monumental architecture, largescale anized cities, chiefdoms, states, and massive empires. The most famous three are Aztecs (Mexico), Mayas (Middle America), and Incas (Peru). ? Innumerable crops first domesticated by indigenous Americans are now produced and used globally. ? maize or corn, squash (pumpkins), pinto bean, lima beans, tomato, potato, peanuts, cacao beans, cucumber, strawberries, pineapples, peppers, sunflower seeds, rubber, some species of cotton, tobacco, coca Maize, Lima beans and pinto beans Water tower in Rochester, Minnesota being painted as an ear of maize ? cactus Ⅲ .Discovery of “ New World” ? 1 reasons of the discovery of “ New World” ? 2 Voyage of Christopher Columbus ? 3 Voyage of John Cabot ? 4 Voyage of Amerigo Vespucci ? 5 Voyage of Ferdinand Magellan ? Through the Renaissance (“ revival of learning” ), people became enlightened and became once again interested in the study of physical science such as geography. ? Some brave people started their expedition by sailin