10pts+brainliest if you get it right which environmental issue would complete this chart for chernobyl, ukraine: nuclear disaster soil pollution deforestation water contamination

Nuclear Disaster is the answer

united states government;

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.