The glassy texture of obsidian is the result of extremely slow cooling

a. True
b. False


False

Environmental & Atmospheric Sciences

You might also like to view...

Which geologic time principle places events in order based on their position?

A. Deep time B. Relative time C. Numerical time

Environmental & Atmospheric Sciences

Glaciers have existed throughout all of Earth's history

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Nitrogen Fixation

What will be an ideal response?

Environmental & Atmospheric Sciences

Why do pegmatite mineral crystals grow so large? What will be an ideal response?

Environmental & Atmospheric Sciences