once natural influences, in particular the impact of el niño and la niña, are removed from the recent termperature record, there is no evidence of a significant change in the human contribution to climate change.
once natural influences, in particular the impact of el niño and la niña, are removed from the recent termperature record, there is no evidence of a significant change in the human contribution to climate change.
el niño:6
the enso cycle, including both el niño and la niña, causes global changes in temperature and rainfall.