How Do Milankovitch Cycles Affect Climate Change?

How Do Milankovitch Cycles Affect Climate Change? What are Milankovitch cycles and how are they related to the formation of Ice Ages? These alternating glacial and interglacial periods coincide with variations in Earth’s orbit called Milankovitch cycles, which affect the insolation, or sunlight exposure, of different regions and thus the behavior of ice formation. How