Monthly Archives: February 2017

Question #2 2/08

What can happen to me if I hold my breath while ascending on a dive? A. My lungs can over-expand, which could cause serious injury B. My scuba equipment may not work properly C. I might hurt my ears or sinuses D. Nothing would happen to me

Question #1 2/01

Hello Divers! Your question this week should be an easy one for you and its multiple choice! Whether an object sinks or floats may be changed by… A) increasing or decreasing its weight B) increasing or decreasing its volume C) taking it from fresh to salt water D) all of… Read More»