The Mayans, the Aztecs and the Incas Crossword Puzzle

QUESTIONS LIST:

• hieroglyphics : this writing system was believed to be the only complete writing system in mesoamerica.
• writing : what type of system are hieroglyphics?
• rope bridges : the incas built these to connect the mountains in their territory.
• place value : the mayans developed this concept along with the concept of zero.
• medicine : in order to treat various ailments and injuries, the aztecs used native plants to create this.
• freeze drying : what method did the incas use to freeze their food?
• highway systems : the incas built these to connect their territory.
• khipus : this device is a series of strings tied with knots used by the incas for communication.
• machu picchu : this city was made by the incas which made them famous for their engeneering skills.
• mayans : which ancient civilization developed the concept of zero?
• calendar : this highly complex devise was developed by the mayans to keep track of the days and months accurately.
• chocolate : the aztecs used the cacao bean to make this treat.
• aztecs : this ancient civilization were the first people to use the cacao bean to make chocolate.
• floating gardens : these were built by the aztecs as an ingenious method of farming.
• incas : which ancient civilization used cold temperatures of the andes mountains to freeze food?