Read these sentences from the passage: The sky above the high plateaus of Arizona fills with a blazing ball of fire. The air thins, and the ground trembles.Daylight is replaced by a blinding flash of flames, and an ear-splitting howl roars across the land. A 150-foot long meteorite smashes into the ground, creating an immense crater. Everything within a 100-mile radius of the impact instantly vaporizes along with the meteorite. Within seconds, the landscape is changed forever.Which type of text structure is present in these sentences?