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NCERT Class 9 Science Chapter 12 Diversity in the Living World Solutions

NCERT Class 9 Science Chapter 12 Diversity in the Living World Solutions Think It Over (Page No. 228) 1. What do you understand by biodiversity? Answer: Biodiversity refers to the variety and variability of all living organisms on Earth. It includes diversity within species (genetic diversity), between species, and of ecosystems. For example, the wide range of plants, animals, fungi, and microorganisms living in different habitats — forests, oceans, deserts — all together represent biodiversity. 2. How does the grouping of organisms help us understand diversity? Answer: Grouping or classification helps us organize the enormous variety of living organisms into manageable categories based on shared characteristics. This makes it easier to study, identify, and understand relationships between different organisms. Without classification, studying millions of species individually would be nearly impossible. 3. On what basis, are plants and animals classified? Answer: Plants and animals a...

NCERT Class 6 Science Chapter 2 Diversity in the Living World MCQ Questions with Answers

NCERT Class 6 Science Chapter 2 Diversity in the Living World MCQ Questions with Answers Class 6 Science Chapter 2 MCQs 1. Which of the following is a living thing? A. Stone B. Chair C. Tree D. Table Answer: C 2. Living organisms grow and: A. Remain the same forever B. Reproduce C. Never breathe D. Never change Answer: B 3. Which process helps plants prepare their own food? A. Respiration B. Digestion C. Photosynthesis D. Transpiration Answer: C 4. Which of the following is NOT a living organism? A. Dog B. Mushroom C. Rock D. Fish Answer: C 5. Animals depend on plants for: A. Food directly or indirectly B. Water only C. Shelter only D. Air only Answer: A 6. Which part of a plant absorbs water from the soil? A. Leaf B. Stem C. Root D. Flower Answer: C 7. Which gas do plants take in during photosynthesis? A. Oxygen B. Carbon dioxide C. Nitrogen D. Hydrogen Answer: B 8. Which of the following is a habitat? A. Forest B. Desert C. Pond D. All of these Answer: D 9. Which animal lives...

NCERT Class 6 Science Chapter 2 Question Answer Diversity in the Living World

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NCERT Class 6 Science Chapter 2 Question Answer Diversity in the Living World Introduction Class 6 Science – Diversity in the Living World Diversity in the Living World chapter mein students living organisms ki variety aur unke beech paayi jaane wali differences ko samajhte hain। Hamare aas-paas plants, animals aur anya living organisms alag-alag shapes, sizes, habitats aur characteristics ke hote hain। Is chapter mein students living things ko unki similarities aur differences ke आधार par samajhne aur classify karne ki basic knowledge prapt karte hain। Yeh chapter humein nature ki diversity ko observe karne aur different organisms ke features ko samajhne mein madad karta hai। Neeche diye gaye questions aur solutions ki madad se Diversity in the Living World chapter ko aasani se samjhein aur apni revision aur exam preparation ko behtar banayein। Question 1. Here are two types of seeds. What differences do you find among the roots and leaf venation of their plants? Answer: Differenc...