Complex sentence: Before colonization, the Caribs and the Arawaks occupied the island, surviving on its various natural fruits and vegetables like mangoes, oranges, tangerines, avocadoes, and breadfruits.
Split into simpler sentences: Before colonization, the Caribs and the Arawaks occupied the island, surviving on its various natural fruits and vegetables. Fruits such as mangoes, oranges, tangerines, avocadoes, and breadfruits.