The Sun Powers Earth's Climate System

Cards (7)

  • what powers the climate system?
    the sun
  • what does the sun emit?
    ultraviolet and infrared radiation, visible light
  • what percentage of energy from the sun is reflected back into space?
    about 30%
  • what happens to the energy absorbed by the earth?
    it gets radiated back into space as infrared radiation
  • what is latitude?
    the measure of the distance from the equator
  • how does latitude and climate relate?
    the higher the latitude, the colder the climate
  • why is it warmer the closer you are to the equator?
    the sun's energy is less spread out at the equator than at the poles