If a volcano erupts and destroys an ecosystem how would life begin to form again?

the answer is simple when the lava clears up the is rocks left and the rocks contain lichen or moss the lichen and moss speed up the process by a little a are like a little decomposer and when it decomposes dirt start to come together  and grass and trees start to form in wich bring wildlife attracted to that place

Explanation:i dunno

D trees are living and a car isnt