What natural phenomenon may have contributed to the decline of mayan civilization? devastating earthquakes a series of floods unusually cold winters a long drought

3.a

4.d

5.b

6.b

7.c

8.a

9.d

10.a

the story goes that because of this belief, constantine was able to defeat his foes. constantine became an ardent1 christian. christianity and other religions were tolerated under constantine's rule. constantine also was responsible for the building of a great cathedral in rome.