All of the following centrifugal forces contributed to the collapse of the Soviet Union EXCEPT O nationalism
O multiple ethnic groups
O subnationalism
O multiple languages
O strong government

Climate change to earth function human can't reduce climate

Explosive eruptions are the most hazardous, involving large volumes of tephra and gases emitted from the volcano. lahars, pyroclastic flows, ashfall, and many other volcanic hazards are commonly associated with explosive eruptions. explosive eruptions are very dangerous. basically, any form of hazard can occur.