 Between 1942 and 1957, La Niña had an impact that caused isotope changes in the plants of Baja California.In Canada, La Niña will, in general, cause a cooler, snowier winter, such as the near-record-breaking amounts of snow recorded in La Niña winter of 2007/2008 in Eastern Canada.During a time of La Niña, drought plagues the coastal regions of Peru and Chile.