6.How did the Mayans use Astronomy?
7. Identify and describe Mayan Achievements?
8. Describe Mayans today? What was Teotihuacan?
9. Identify three facts about the Mayan civilization?
10. What happened between 300 and 900 AD?

6. priests looked to the heavens for guidance. They used observatories, shadow-casting devices, and observations of the horizon to trace the complex motions of the sun, the stars and planets in order to observe, calculate and record this information in their chronicles, or "codices".

7. They had a highly advanced numeral system with place values.

8. Teotihuacan is an ancient Mesoamerican city located 30 miles northeast of modern-day Mexico City. By the time the Aztecs found the city in the 1400s and named it Teotihuacan (meaning “the place where the gods were created”), the city had been abandoned for centuries.

9. THEIR PYRAMIDS AND CITIES ARE STILL BEING DISCOVERED

THEY HAD A COMPLICATED SYSTEM OF HIEROGLYPHS

THEIR CALENDAR, WHILE COMPLEX, DID NOT PREDICT THE END OF THE WORLD

10. With the rise of a variety of highly developed cultures, Mesoamerica entered its Golden Age. It was an era marked by political, intellectual and urban development.

Explanation:

i think the answer is the one about environmental and social health.

hope this

b toward the volcano.landward. the landward side of something is the side nearest to the land or facing the land, rather than the sea.