<u>Answer:</u>
<em>Warm water </em><u><em>is less dense than cold water and has lower salinity than cold water.
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<u>Explanation:</u>
When the <em>temperature of water increases</em> the freedom movement of molecules increases and they expand. Hence the space between the molecules increases thereby causing the liquid to occupy more volume. Density is <em>the ratio of mass and volume</em> which means an increase in volume will decrease the density of a liquid.
Thus an increase in temperature has a negative impact on density and the density decreases. Salinity tends to increase with density. Thus temperature has a negative impact on salinity as well. When <em>temperature increases salinity decreases.
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Dehydration because no water is being permeated.
