41,000 year cycle Precession - cycle of wobble in earth s axis = 23,000 years Glaciation enhanced by mild winters, cool summers Decreased tilt will reduce seasonality in high latitudes
(41,000 year cycle Precession - cycle of wobble in earth; enhanced; by mild winters) (s axis = 23,000 years Glaciation enhanced by mild winters, cool summers Decreased tilt; will reduce; seasonality)
41,000 year cycle Precession - cycle of wobble in earth s axis = 23,000 years Glaciation enhanced by mild winters, cool summers Decreased tilt
enhanced will reduce
by mild winters
seasonality