USA HISTORY

FIRST CONTACTS 28000 BCE 1821 CE

PRE COLUMBIAN AMERICA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is NOT one of the reasons the Mayan empire began to decline?
A
Internal revolts
B
Overuse of land
C
Civil war
D
Invasion
Explanation: 
There is 1 question to complete.