Describe the things that come out of a volcano ( need an answer quickly due tomoroow)

Lava come out the valcano

Lava/ Magma come out of volcanoes !

Aglacierhoped this can i get brainliest

If a particular resource is not useful or needed then the price would be considerably low. once that resource is needed the price or value will raise depending on how useful or needed it is especially if the resource is low in quantity, the consumers would pay whatever they have to, to get that material.