Complex sentence: Nomadic pastoralism is a form of pastoralism where livestock are herded in order to find fresh pastures on which to graze following an irregular pattern of movement-in contrast with transhumance where seasonal pastures are fixed.
Split into simpler sentences: Nomadic pastoralism is a form of pastoralism where livestock are herded in order to find fresh pastures on which to graze following an irregular pattern of movement. This is in contrast with transhumance where seasonal pastures are fixed.