Question

what is volcano what is volcanic eruption and how it is harmful for us​

Answer 1

#A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.

# Earth's volcanoes occur because its crust is broken into 17 major, rigid tectonic plates that float on a hotter, softer layer in its mantle.

HARM TO LIVING BEING

#Volcanoes affect people in many ways, some are good, some are not...

# Pyroclastic flows are mixtures of hot gas and ash, and they travel very quickly down the slopes of volcanoes.

# They are so hot and choking that if you are caught in one it will kill you.

HOPE IT HELPED :-)

Answer 2

HEY MATE HERE IS YOUR ANSWER.....

major health threats volcanic eruption . volcanoes spew out hot dangerous gases , ash, lava and rock that is powerful destructive.

people had died from volcanic glass the most common death from volcano is suffocation.