which rock most probably formed directly from lava cooling quickly at earth’s surface? pebbles cemented in…

which rock most probably formed directly from lava cooling quickly at earth’s surface? pebbles cemented in sand matrix gas pockets in glass
Answer
Brief Explanations:
When lava cools quickly at Earth's surface, it forms extrusive igneous rocks. Pebbles cemented in sand matrix is a sedimentary - rock feature. Gas pockets in glass (vesicles) are characteristic of extrusive igneous rocks formed from rapidly - cooling lava as gases are trapped during quick cooling. The third image is not clearly described but the gas - pocketed rock is the one likely formed from quick - cooling lava.
Answer:
- Gas pockets in glass