GEOG 141 study guide 2015
Spring 2015
Goslin
GEOG 141
Climate systems (chapter 10) Climate oscillations: El Nino, NAO, PDO Multi-year oscillations in global circulation: system fluctuations or deviations from the norm causing interannual or decadal variability El Nino/La Nina southern oscillation (ENSO) Deviation from normal conditions in south pacific ocean Normal year: Strong equatorial currents westward Low pressure in western pacific (Malaysia/N A