Complex sentence: Afterworld is a computer animated internet television programme available on YouTube which describes the adventures of a man, Russ, in a world where, overnight, all technology ceased to work and 99% of the world's population mysteriously disappeared.
Split into simpler sentences: Afterworld is a computer animated internet television programme available on Youtube. Afterworld describes the adventures of a man, Russ, in a world where, overnight, all technology ceased to work and 99% of the world's population mysteriously disappeared.