REVIEW QUESTIONS2Part 1: 1.Traditionally, El Nino appears first off the coast of South America, replacing cold water by bringing a warm current. 2.The Walker circulation is found in two oceans; the Indian Ocean and the Pacific Ocean. Itis linked to the Southern Oscillation. 3.La Nina refers to a deviation of sea-surface normal temperatures to a cold phase while in El Nino the temperatures deviate to a warm phase. 4.El Nino causes an increase in temperatures and an increase in storms in North America.