Complex sentence: The Los Angeles Sharks were an ice hockey team that played in the World Hockey Association from 1972 to 1974 They alternated home arenas between the Los Angeles Memorial Sports Arena and the Long Beach Sports Arena.
Split into simpler sentences: The Los Angeles Sharks were an ice hockey team based out of Los Angeles that played in the World Hockey Association. They played from 1972 to 1974 The alternated their home arenas between the Los Angeles Memorial Sports Arena and the Long Beach Sports Arena.