in an area of the deep ocean, hot magma emerges from a crack in earths crust. which statement describes what…

in an area of the deep ocean, hot magma emerges from a crack in earths crust. which statement describes what will happen to the seawater above the crack as a result of convection?\nwater molecules will break apart and flow in a circular pattern.\nwater molecules will bond together and rise upward.\nthe water will become more dense and sink downward.\nthe water will become less dense and rise upward.

in an area of the deep ocean, hot magma emerges from a crack in earths crust. which statement describes what will happen to the seawater above the crack as a result of convection?\nwater molecules will break apart and flow in a circular pattern.\nwater molecules will bond together and rise upward.\nthe water will become more dense and sink downward.\nthe water will become less dense and rise upward.

Answer

Answer:

The water will become less dense and rise upward.

Explanation:

Step1: Understand convection principle

Convection is heat - transfer by fluid movement.

Step2: Analyze seawater heating

When seawater above the crack is heated by hot magma, its temperature rises.

Step3: Relate temperature and density

As temperature of water increases, its density decreases (due to expansion of water molecules).

Step4: Determine water movement

Less - dense water is buoyant and rises upward in a convective flow.