*heat needemountains Opening/closing of The alternating glacial/interglacial periods Croll-Milankovitch theory - variation in axis of rotation wabbles (23,000 year period) tilt of axis (41,000 year period) eccentricity of orbit (100,000 year period) more dust and less greenhouse effects
(*heat needemountains; Opening; closing of The alternating glacial/interglacial periods Croll-Milankovitch theory - variation in axis of rotation wabbles (23,000 year period) tilt of axis (41,000 year period) eccentricity of orbit (100,000 year period) more dust and less greenhouse effects)
*heat needemountains
Opening
closing of The alternating glacial/interglacial periods Croll-Milankovitch theory - variation in axis of rotation wabbles (23,000 year period) tilt of axis (41,000 year period) eccentricity of orbit (100,000 year period) more dust and less greenhouse effects