Complex sentence: The Bhimbetka shelters exhibit the earliest traces of human life in India and deliver traces of dance from prehistoric times; a number of analyses suggest that at least some of these shelters were inhabited by hominids like homo erectus more than 100,000 years ago.
Split into simpler sentences: The Bhimbetka shelters exhibit the earliest traces of human life in India. At least some of these shelters were inhabited by "Homo erectus" more than 100,000 years ago.