Question

Volcanoes _____.

are caused by weathering
are caused by tsunamis
cause liquefaction
are both constructive and destructive

Answer 1

The correct answer from these choices is are both constructive and destructive.

Answer 2

Volcanoes are definitely not caused by weathering or tsunamis.

They don't cause liquefaction, earthquakes do.

They are constructive (they can cause new islands to appear) and destructive (they can kill the nature around them).