Answer:

Dangers: 1.dust can go through our nose that will cause blockage of the air tubes

2. If youre living near a volcano the chances of dying is very high

3. Volcanoes can cause earthquakes

Benefits

1. It will give scientists a chance to learn more about volcanoes

2. Volcanic materials can break down which will form the most fertile soil on earth

3. Itll help cool of the earth by reducing its internal heat