Which floats with most of its volume below the surface? A) None of these.B) An oak log.C) All of these.D) An iceberg.E) A mountain range.
The correct answer is D) An iceberg.
An iceberg is a large floating mass of ice detached from a glacier or ice shelf and floating freely in open water. The majority of an iceberg's volume, about 90%, is submerged beneath the water's surface, while only a small portion is visible above the waterline.
To arrive at this answer, we can eliminate options B) An oak log and E) A mountain range right away because they are not typically associated with floating in water.
Next, we can eliminate A) None of these because we know that there is at least one option that is correct.
This leaves us with options C) All of these and D) An iceberg. However, it is not accurate to say that all of the options in the question float with most of their volume below the surface. Therefore, the correct answer is D) An iceberg.