What is the primary source of solar energy that reaches the Earth?*1 pointInfrared radiationUltraviolet radiationVisible lightX-rays

What generates the solar energy?

Today, the primary source of the Sun's energy isGroup of answer choicesthe strong force fusing hydrogen into helium.gravitational collapse of the helium coreward.the weak force creating energy from uranium decay.dark energy.oxidation of carbon in the core.

List at least two ways that the Sun's energy is used on Earth.

Energy reaches the Earth (choose THREE)Group of answer choiceselectromagnetic wavesgreenhouse gas emissionslong-wave radiationshort-wave radiationsolar radiationterrestrial radiation

Energy from the sun reaches the earth through what type of heat transfer?