Using data from the Australian Bureau of Meteorology website, find the current monthly values for the following: The Southern Oscillation Index (SOI) and Nio 3.4 index. What phases do these values indicate the El Nio-Southern Oscillation (ENSO) is in? La Nia or El Nio or neutral conditions? All required information for this exercise is found at http://www.bom.gov.au/climate/enso/. Present your findings as a brief 200-250 word brief essay describing the relationship between SOI, Nio 3.4 and ENSO. Brief essays should have an introductory and concluding statement. Please use where appropriate in text citations and references and use the Harvard Reference Guide