Seudónimo
Seudónimo
10-11-2016
Chemistry
contestada
how did obsidian form
Respuesta :
Аноним
Аноним
10-11-2016
Obsidian
is a naturally occurring volcanic glass
formed
as an extrusive igneous rock. It is produced when felsic lava extruded from a volcano cools rapidly with minimal crystal growth.
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
The industrialization of germany between 1871 and 1914 was aided by
metaphor for the us intervention of puerto rico
Every Tasmanian wolf on Earth has died. This means that the Tasmanian wolf species is _____. A) threatened B) endangered C) extinct D) hibernating
How did samuel adams and paul revere use propaganda to rally colonists after the boston massacre
How many different combinations splitting 100 into 10 groups of 10?
1. which of the following helped to increase and improve agriculture in Georgia after the revolutionary war 2. which of the following was an effect of new advan
Why did the Byzantine Empire succeed when the Western Roman Empire failed? Support your answer with at least three examples.
A client with varicose veins asks a nurse what is involved when ligation and stripping are performed rather than sclerotherapy. what should the nurse consider w
The sound of the old man's heart most likely symbolizes ____________.
Deep processing is most closely associated with the concept of
