om, anchoring the rafts. These island gardens covered most of the southern part of the lake and were planted with crops that produced large amounts of food. Their crops included corn, which was their principal crop, various kinds of vegetables (such as beans, squash, tomatoes, and peppers), and flowers. The Aztecs also planted corn and other crops in the irrigated fields around Lake Texcoco. They raised ducks, geese and turkeys, which were eaten by the rich nobles and merchants. They had dogs, but did not use work animals or plows. Instead, they used pointed sticks to poke holes for planting seeds in the soft soil Tenochtitlan became the most powerful member of the alliance. The Aztec Conquerors - The Aztecs carried on constant wars with neighboring peoples. They fought with wooden swords that had sharp stone blades. They also used bows and arrows as well as spears. Their armor was padded cotton made into suits fitted to the body. This armor worked well against the weapons of other Indians. However, it was little protection against the steel swords, arrows, muskets, and cannons of the Spaniards. The main purpose of the Aztec wars was to capture enemy soldiers so that thousands could be sacrificed, or offered, to the gods. Captives were brought to. There they were led up the steps of a great pyramid on the top of which stood a temple. In front of the temple stood the sacrificial altar. While drums boomed, each unlucky captive was held down on the altar. The sharp knife of an Aztec priest flashed in the sun, and in an instant the victim's chest was opened. The priest then reached in, grabbed the heart, and held it aloft for all to see. In this manner, the Aztecs sacrificed thousands of people each year. Montezuma I ruled from 1440 to 1469 and conquered large areas to the east and to the south. Montezuma's successors expanded the empire until it extended between what is now Guatemala and the Mexican State of San Luis Potosi. Montezuma II b...