Complex sentence: Another early use of dance may have been as a precursor to ecstatic trance states in healing rituals; dance is still used for this purpose by many cultures from the Brazilian rainforest to the Kalahari Desert.
Split into simpler sentences: Another early use of dance may have been as a precursor to ecstatic trance states in healing rituals. Dance is still used for this purpose by many cultures from the Brazilian rainforest to the Kalahari Desert.