Question

State the two causes of volcanic eruption and its two advantages​

Answer 1

Answer:

Volcanoes are formed by eruptions of lava and ash when magma rises through cracks or weak-spots in the Earth's crust. A build up of pressure in the earth is released, by things such as a plate movement which forces molten rock to exploded into the air causing a volcanic eruption.

1. It gives us really fertile soil ,which r great for crops ND farming. 

2. Volcanoes also provide good environment for the formation of new habitats for animals,plants ND insects.

Answer 2

Answer:

advantages

1.It gives us really fertile soil ,which r great for crops ND farming. 2. volcanoes also provide good environment for the formation of new habitats for animals,plants ND insects

causes

Although there are several factors triggering a volcanic eruption, three predominate: the buoyancy of the magma, the pressure from the exsolved gases in the magma and the injection of a new batch of magma into an already filled magma chamber.

hope it helped...