Which civilization lived in a mountainous region, and built extensive roads, bridges, and terrace farms

Which civilization developed a written language, understood advanced mathematics and had an extensive knowledge of astronomy?

Who built their capital city near Lake Texcoco in what today is central Mexico?

Who developed irrigation practices, to support their civilization and grew crops on chinampas (giant man-made islands), including corn, beans, squash, and potatoes?

Who were very skilled architects, building large stone pyramids and well developed large cities like Chichen Itza and Tikal?

Which civilization stretched nearly the entire length of the western side of South America, becoming one of the largest empires in the world?

Which civilization was located in the Andes Mountains of South America?

Which civilization was located primarily on the Yucatan Peninsula in present-day Mexico, Guatemala, Honduras, and Belize?

Which civilization was located in and around present-day Peru?

This civilization demonstrated H.E.I by draining the water of lake Texcoco and building a city on the water.

This civilization demonstrated H.E.I by terrace farming and building extensive roads and bridges in the mountains.

This civilization demonstrated H.E.I by studying astrology and building large stone pyramids that can still be seen today.