NSO Olympiad Class 6 Science – Diversity in the Living World NSO Olympiad-level Class 6 Science questions from “Diversity in the Living World.” Includes MCQs, HOTS, answer key and detailed explanations on biodiversity, plant classification, roots, venation, habitats and adaptations. Section A — Olympiad-Level Questions 1. A student observes Plant P: short, green tender stem, […]