Ask your own question, for FREE!
Biology 14 Online
OpenStudy (anonymous):

you find a type of volcanic rock that is fairly smooth, and has only a few small holes made when gas and water vapor escaped as the rock cooled. you know that the rock can be classified as..

Awolflover1 (awolflover1):

Options?

OpenStudy (natasha18):

I'm almost positive it's obsidian..

OpenStudy (natasha18):

Oh and you might get more answers if you post questions like this in the Earth science section

OpenStudy (dangalique):

You didn't give enough info for an answer!!!

OpenStudy (natasha18):

ummm.. i'm not sure what other information you need. Do you need to explain what obsidian is? Because the question already explained it.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!