Identify three situations where convection occurs

Answer

•A cup of a steaming hot liquid

•In hot air balloon

•A boiling pot of water

Explanation

In a cup that contains hot liquid such as hot water or hot tea, the hot air rises through convection, thus creating the steam

In a hot air balloon, heated air expands in volume and cause a reduced weight making the balloon to rise through convection.

In a boiling pot of water, the water moves in convectional currents throughout the liquid in the pot .

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

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