Which statement best explains heating by convection?

Land and ocean absorb and re-emit heat from the sun.

Sunlight travels through space without the aid of fluids or solids.

Warm air rises and takes heat with it; eventually it cools and sinks.

Air molecules touch the warm ground, heating them up.

The correct option is C) Warm air rises and takes heat with it; eventually it cools and sinks.

Explanation:

There are three main ways in which heat can be transferred:

Convection can be described as a process of heat transfer between areas having different temperatures. For example, cold air is more denser than warm air. This is the reason why conventional currents arise due to temperature gradient.

nacl is added to the aqueous of what? ? in order to get a proper answer you have to specify the exact composition of the aqueous solution.

the answer to your question is c.

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