Volcano has both useful and harmful effects give reason

Physics

2 answers:

Mama L [17]3 years ago

6 0

Answer:

useful effects of volcano are :-

it makes soil fertile
it provides valuable nutrients for the soil

harmful effects of volcano are:-

it makes air polluted
it destroy the environment .

hope it is helpful to you ☺️

alina1380 [7]3 years ago

3 0

Answer:

harmful effects

1. that will cause air pollution

2. that will destroy our earth

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