Which best explains heating by convection? air molecules touch the warm ground, heating them up. warm air rises and takes heat with it; eventually it cools and sinks. sunlight travels through space without the aid of fluids or solids. land and ocean absorb and re-emit heat from the sun.

There are three ways in which heat is transmitted:

1. By Conduction, when the transmission is by the direct contact through collisions

2. By Convection, heat transfer in fluids making a current created by less dense fluids floating and more dense fluids sinking (like water or the air, for example).  

3. By Radiation, by the electromagnetic waves, which can travel through any medium or without a medium (vacumm)

In this case the situation that best describes convection is Warm air rises and takes heat with it; eventually it cools and sinks.

without the article i believe the answer could be a because algeria is a low soci-economic country in africa and most countries that ahve such qualities lack womens rights

the answer for this question on edg. is 8/5