Moves as a current is that conduction, convection or radiation

Convection currents are flowing fluid that is moving because there is a temperature or density difference within the material. Because particles within a solid are fixed in place, convection currents are seen only in gases and liquids. ... Convection that occurs naturally is called natural convection or free convection.

the answer is that convection moves as a current because.

Explanation:

Convection currents are flowing fluid that is moving because there is a temperature or density difference within the material. Because particles within a solid are fixed in place, convection currents are seen only in gases and liquids.Convection that occurs naturally is called natural convection or free convection.

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