The sun shining on a tidal pool during a hot day heats the water, causing some water to evaporate. Because the water has become warmer and saltier, ________.
A) the carbon dioxide content will increase
B) the oxygen content will decrease
C) it will be better able to sustain aerobic organisms
D) it will become more dense

Question

Quizplus · Accepted Answer

As water temperature and salinity increase, the solubility of gases such as oxygen decreases. This means that less oxygen will be present in the warmer, saltier water, making it more difficult for aerobic organisms to survive.

The Sun Shining on a Tidal Pool During a Hot