Complex sentence: In addition, the vast grassland steppes of Asia provided fertile grazing, water, and easy passage for caravans, enabling merchants to travel immense distances, from the shores of the Pacific to Africa and deep into Europe, without trespassing on agricultural lands and arousing hostility.
Split into simpler sentences: In addition, grassland provides fertile grazing, water, and easy passage for caravans. The vast grassland steppes of Asia enabled merchants to travel immense distances, from the shores of the Pacific to Africa and deep into Europe, without trespassing on agricultural lands and arousing hostility.