Cards (5)

  • Milankovitch theory is a theory that there are changes in Earths orbit and tilt.
  • This alters the amount of energy reaching the Earth.
  • Every 41 thousand years, there is a chance in the tilt of Earths axis.
  • A greater tilt means more sunlight in the polar regions.
  • Over a 97,000 year cycle, the Earths orbit stretches.