Which crop was a staple food in many early American civilizations?

What term describes the period before the arrival of Columbus in the Americas?

What are large designs or motifs created on the ground, often visible from a distance?

What is a naturally occurring volcanic glass used by ancient peoples for tools and weapons?

What is the term for a roof covering made of straw, reeds, or similar materials?

What term refers to a series of islands arranged in a vertical formation?

What is the name of the ancient Andean device used for recording information, consisting of knotted strings?

What word means to be filled or saturated with a quality or feeling?

What term relates to the study of the origin and development of the universe?

What is a decorative element consisting of four overlapping circles?

What is a wooden crosspiece fastened over the necks of two animals and attached to the plow or cart they are to pull?

What term refers to the art or process of carving or engraving on a surface?

What is a structure consisting of a roof supported by columns at regular intervals, typically attached as a porch to a building?

What term describes something that is shaped or fashioned, often with care or artistry?