1	Olmec		_____	An agreement between two parties for mutual benefit
2	Maya		_____	Large sheets of ice
3	Toltec		_____	This civilization settled in MesoAmerica
4	Cuzco		_____	Mexican civilization built pyramid of the sun 230-foot high
5	Petén		_____	the study of nature and meaning of life
6	cooperate		_____	The Inca retreat--stone city built high in the Andes mountains
7	source		_____	to help each other to achieve a goal
8	philosophy		_____	Ancient Aztec or Maya books written on deerskin
9	Tenochtitlan		_____	This civilization established city of Tula--great artisans-
10	Machu Picchu		_____	Land bridge where first people crossed to North America
11	sinkhole		_____	The capital city of the Aztec empire in Mexico City.
12	Quipus		_____	The first civilization in the Americas--bullt large stone heads
13	Moche		_____	device used by the Inca to record events
14	Inca		_____	A flat region in the jungles of Guatemala
15	Aztec		_____	where something or someone comes from--origen-
16	Beringia		_____	a water well found in the jungle--used by the Maya
17	MesoAmerica		_____	The capital city of the Inca empire.
18	Teotihuacán		_____	Ancient Mexicans settled in valley of Mexico--established Tenochtitlan--
19	Alliance		_____	The middle of America--Mexico, Guatemala, El Salvador, Honduras, Belize
20	glacier		_____	They settled in the Andes mountains built Machu Pichu
21	codices		_____	South American civilization good with pottery