Question

what will happen when volcanno come out

Answer 1

it will destroy trees and plant or surrounding near it with lava .

Answer 2

Eruptions occurring close to human settlements may spill and destroy lives and property. People often have to be evacuated. Ash discharged very high into the stratosphere can have negative consequences on the ozone layer.Landscapes and natural sceneries can be destroyed.Ash and mud can mix with rain and melting snow, forming lahars. Lahars are mudflows flowing at very fast pace.