7question

number 1: describe the normal flow of ocean currents along and off the west coast of south america?
number 2: how does the flow of the el nino current differ from that of the normal ocean currents?
number 3: compare and contrast the air-pressure systems off the west coast of south america and north of australia during a normal period and during el nino ?
number 4: describe the change in the polar jet stream during el nono ?
number 5: what climate change does el nino bring to north america ?
number 6: what climate change does el nino bring to australia
number 7: would cold -water fish species be easier to catch along the northwest coast of south america during el nino or normal periods? explain your answer