Thermal energy from the sun travels to earth by conduction. charged molecules. electromagnetic waves. convection currents.

Answer;

Electromagnetic waves

Thermal energy from the Sun travels to Earth by electromagnetic waves.

Explanation;Heat energy from the sun moves through radiation. This occurs when heat moves as energy waves, called infrared waves which is an electromagnetic wave, directly from the source such as the sun to the earth. Radiation involves transfer of heat in the form of electromagnetic waves. This type of heat transfer does not rely on contact between the heat source and the heated object.Heat can therefore be transmitted through space by thermal radiation often called infrared radiation which is a type of electromagnetic radiation.