Centuries: 6th century - 7th century - 8th century
Decades: 600s 610s 620s 630s 640s - 650s - 660s 670s 680s 690s 700s
Years: 645 646 647 648 649 - 650 - 651 652 653 654 655
Births
Deaths
... in the humid Amazon Basin[?], though more arid landscapes are found as well, in particular in the northeast. National parks (Brazil) Economy Main article: ...