When tectonic plates go under each other.
No
No. There is nothing any person can do to cause or prevent a volcanic eruption.
yes
Plate tectonics
The deadliest volcanic eruption in the world was the eruption of the Tambora volcano in 1812, It caused an estimated 92,000 deaths.
A destructive margin
Cows and volcanic eruption.
A volcanic eruption can cause an earthquake and an earthquake underwater can cause a tsunami.
There are no waves that are specifically called "volcanic waves"; however, a volcanic eruption can of course cause seismic waves. These can be longitudinal or transverse.
A volcanic explosion is an eruption.
Yes! It does make a new land form!
An asteroid from space, volcanic eruption, flooding, loss of food, or drought.