Select all of the answers that apply.

Warm water

is less dense than cold water

is more dense than cold water

has higher salinity than cold water

has lower salinity than cold water

is found near the poles

Question

Biology

Rowan Lowe

31 October, 07:35

Select all of the answers that apply.

Warm water

is less dense than cold water

is more dense than cold water

has higher salinity than cold water

has lower salinity than cold water

is found near the poles

+1

Answers (1)

Know the Answer?

Xavier Kramer · Answer 1

Warm water is less dense than cold water and has lower salinity than cold water.

Explanation:

When the temperature of water increases 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 the ratio of mass and volume 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 temperature increases salinity decreases.

Select all of the answers that apply.Warm wateris less dense than cold wateris more dense than cold waterhas higher salinity than cold waterhas lower salinity than cold wateris found near the poles

Select all of the answers that apply.

Warm water

is less dense than cold water

is more dense than cold water

has higher salinity than cold water

has lower salinity than cold water

is found near the poles