top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

Obsidian, caused naturally when lava cools very quickly, is what type of substance?

+1 vote
66 views
Obsidian, caused naturally when lava cools very quickly, is what type of substance?
posted Apr 29 by Vikram Luthra

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

The ans is -
Glass

answer Apr 30 by Rajni
Similar Questions
+1 vote
Which small marsupial, thought extinct until 1994, now survives naturally only in Two Peoples Bay Nature Reserve........

Which small marsupial, thought extinct until 1994, now survives naturally only in Two Peoples Bay Nature Reserve in Western Australia, in estimated numbers of about 70?

...