Which types of economic activity dominate the amazon rainforest and the savannas of central brazil.

answer; cattle ranching on the savanna,and forestry in the amazon;

would it be plagiarism to copy and paste off of here? ?

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.