وَأَلْقَتْ مَا فِيهَا وَتَخَلَّتْ
Sentence structure
وَأَلْقَتْ is coordinated and has the understood earth as subject. Relative مَا is its object; فِيهَا belongs to the relative clause. وَتَخَلَّتْ is coordinated with understood هِيَ as subject.
Ayah summary
The earth will cast out its treasures and the remains of the dead, leaving itself empty.
وَأَلْقَتْ — And has cast out
Grammar: وَ coordinates; أَلْقَتْ is a Form IV feminine-singular perfect with understood هِيَ as subject.
مَا — what
Grammar: A relative pronoun functioning as the object of أَلْقَتْ.
فِيهَا — (is) in it
Grammar: فِي is a preposition and attached هَا its genitive pronoun; the phrase is linked to the omitted predicate of the relative clause of مَا.
وَتَخَلَّتْ — and becomes empty
Grammar: وَ coordinates; تَخَلَّتْ is a Form V feminine-singular perfect with understood هِيَ as subject.