<span>a cone formed around a volcanic vent by fragments of lava thrown out during eruptions.</span>
You would want to approach the person and see if they are breathing and call for an ambulance.
Answer:
begins even before the introduction of photography
Explanation:
cameras evolved from the camera obscura though many generations of photographic technology
The answer is B.
I think its safe to assume we all have had a cup of ice water. The ice always floats at the surface of the water.