Class 6 International Science Olympiad | Free Prep, Mock Tests, Syllabus & Registration | SCO ISO
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SCO Science Olympiad: Class 6 Science Challenge
Introduction to Class 6 Science Olympiad
The School Connect International Science Olympiad (SCO ISO) for Class 6 is a prestigious global assessment designed to ignite curiosity and strengthen scientific understanding. Ideal for international learners, SCO ISO provides completely free preparation materials, chapter-wise mock tests, and comprehensive assessment reports that guide students at every step.
Why Choose SCO ISO for Class 6 Science
- Widely Recognized Certification: Award-winning certificates that carry credibility with international schools, university admissions, and scholarship committees—reassuring educators and parents alike of academic quality.
- Cost-Free, Comprehensive Study Hub: A centralized portal offering unlimited access to annotated sample papers, interactive e-workbooks, tutorial videos, and experiment demos—all free for students and simple for schools to integrate into curricula.
- Actionable Analytics for Personalized Growth: Intuitive dashboards deliver clear performance insights with section-wise scores, comparative class averages, and parent-friendly progress summaries to track milestones and set targets.
- Engaging, Inquiry-Based Learning: Contextual experiments, real-life case studies, and challenge projects spark curiosity for students, provide practical classroom activities for teachers, and offer hands-on discussion points for parents supporting learning at home.
Overview of the Science Olympiad Format
Level 1 – Conceptual Screening
- Format: 50 multiple-choice questions
- Duration: 60 minutes
- Mode: Online with immediate scoring
- Focus: Basic scientific principles,its assessment and usage in real life scenario across biology, physics, and chemistry
- Advancement: Top 15% move to Level 2
Level 2 – Applied Science Challenge
- Format: 30 higher-order thinking questions (MCQ, short answer, diagram-based)
- Duration: 90 minutes
- Mode: Proctored online or at designated centers
- Emphasis: Real-world applications, quantitative analysis, and hands-on experimental reasoning
- Outcome: Detailed global ranking and skill reports
Eligibility Criteria
- Must be enrolled in Class 6 at an accredited institution.
- Open to students of all nationalities.
- Suitable for all levels: Whether you're an Olympiad veteran or a first-time entrant, SCO ISO welcomes every curious mind.
Benefits for Class 6 Participants
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Robust Conceptual Foundations: Step-by-step modules and targeted practice help students master fundamentals in life sciences, physics, and chemistry—ensuring confidence for both classroom studies and Olympiad challenges.
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International Performance Benchmarking: Schools and parents receive percentile-based comparisons that reveal how students stack up against peers globally, fostering healthy competition and goal-setting.
- Realistic Exam Practice: Full-length mock tests replicate real SCO ISO conditions, empowering students to hone time management, reduce test anxiety, and approach each question with strategic clarity.
- Data-Driven Learning Paths: Detailed analytics dashboards highlight topic-specific strengths and gaps, enabling teachers to tailor lesson plans, parents to reinforce learning at home, and students to focus on areas needing improvement.
- STEM Skill Integration: Hands-on experiments, critical-thinking puzzles, and cross-disciplinary projects cultivate observational skills, problem-solving strategies, and scientific reasoning that benefit students in all STEM subjects
Syllabus & Learning Outcomes
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Chapter No.
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Chapter Name
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Learning Outcome
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1
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Food: Where Does It Come From?
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Identify sources of nutrients and classify foods.
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2
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Components of Food
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Understand balanced diet and functions of carbohydrates, proteins, fats.
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3
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Fibre to Fabric
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Explore natural and synthetic fibres and basic textile processes.
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4
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Sorting Materials Into Groups
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Group and classify substances based on observable properties—such as solubility, magnetism, density, and texture—to build analytical skills.
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5
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Separation of Substances
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Apply techniques (filtration, evaporation, distillation) to separate mixtures.
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6
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Changes Around Us
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Differentiate reversible and irreversible changes with examples.
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7
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Getting to Know Plants
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Describe plant parts, functions, and photosynthesis basics.
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8
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Body Movements
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Study human skeletal and muscular systems and movement mechanics.
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9
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The Living Organisms and Their Surroundings
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Examine habitats, food chains, and interdependence in ecosystems.
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10
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Motion and Measurement of Distances
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Quantify movement by calculating speed, distance, and time, and analyze different motion types and patterns. Measure speed, distance, and time; understand motion types.
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11
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Light, Shadows and Reflection
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Investigate properties of light, formation of shadows, and mirror reflections.
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12
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Electricity and Circuits
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Build simple circuits; learn about conductors, insulators, and current.
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13
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Fun with Magnets
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Explore magnetic materials, poles, and field patterns.
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14
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Water
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Study the water cycle, states of water, and importance of conservation.
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15
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Air Around Us
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Analyze composition of air, importance in respiration, and pollutants.
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16
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Garbage In, Garbage Out
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Understand solid waste management, recycling, and environmental impact.
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Free Sample Papers & Downloads
Dates & Fee Structure
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Exam
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Fee (INR)
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Fee (USD)
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Exam Date
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Exam Date
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Exam Date
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Exam Date
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Exam Date
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International Science Olympiad - SCO ISO
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200
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11
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12-04-2025
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10-05-2025
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14-06-2025
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16-10-2025
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13-11-2025
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Enrollment & Payment Process
- Access the SCO ISO Enrollment Portal: Click the "Enroll Now" button and create a secure account or log in if you already have one.
- Enter Participant Details: Fill in student information (name, grade, school, and contact details) along with guardian and school coordinator contacts.
- Choose Class 6 Science Challenge: Select the appropriate exam and review the fee breakdown for INR, USD, or other currencies.
- Complete Secure Payment: Pay instantly via debit/credit card, UPI, or international gateways like PayPal—no hidden charges.
- Instant Confirmation & Admit Card: Receive an email with payment confirmation and a downloadable PDF admit card. Your SCISO dashboard also holds your exam credentials and schedule.
How to Prepare for Class 6 Science Olympiad
- Topic-Focused Sample Papers: Practice each module with level-specific question sets.
- SCO Previous Year and Sample Papers: Analyze trends and question patterns—access here.
- Interactive Workbooks: Engage in guided exercises with step-by-step solutions—get workbook.
- Chapter-Wise Mock Tests: Free online quizzes tailored to each chapter’s learning outcomes—start now.
- Full-Length Free Mock Exams: Simulate real exam conditions with instant scoring and feedback—take a mock test.
- Assessment Dashboard: Track progress, compare attempts, and review personalized recommendations.
Cut-off & Answer Keys
Cut-off marks and fully solved answer keys for both levels are published on the SCISO portal within two weeks of each exam.
Results & Awards
- Merit Certificates: Top 1% in Level 2 receive gold medals and distinction certificates.
- Participation Certificates: All students earn e-certificates acknowledging effort and participation. Click here
Global Presence
SCO ISO has a vibrant footprint across more than 50 countries, partnering with international schools, educational trusts, and STEM institutions.
- Regional Hubs: Dedicated coordinators in Asia-Pacific, Europe, Africa, and the Americas ensure culturally relevant support, exam centers, and synchronized exam schedules.
- School Alliances: Collaborations with top-tier schools integrate SCISO materials into classroom learning, providing teachers with ready-to-use lesson plans and experiment kits.
- Alumni Network: Over 100,000 past participants have gone on to represent their countries in advanced competitions like International Junior Science Olympiad and national STEM championships.
- Global Recognition: Performance certificates are endorsed by UNESCO-affiliated bodies and recognized by leading universities for STEM scholarships.
- Community Engagement: SCO ISO organizes international webinars, regional science fairs, and challenge camps—fostering collaboration between students, parents, and educators worldwide.
FAQs for SCO ISO Class 6 –
- Which scientific disciplines does the Class 6 SCO ISO cover?
The exam spans life science (nutrition, plant biology), physical science (motion, light, magnetism), and environmental concepts (waste management, air quality), ensuring a balanced assessment of core Class 6 topics.
- What is the structure and scoring pattern for Level 1 SCO ISO?
Level 1 features 50 multiple-choice questions, each worth one mark, with no negative marking. Students have 60 minutes, and scores are auto-calculated to determine the top 15% who advance.
- How should students prepare the ‘Getting to Know Plants’ chapter?
Use SCO ISO’s free learning videos to observe leaf structures and photosynthesis processes. Complement with chapter quizzes that provide immediate feedback on each concept.
- Can schools integrate SCO ISO materials into their science curriculum?
Absolutely. Educators can download lesson plans, experiment kits, and interactive e-workbooks from the SCO ISO portal to enhance classroom teaching and reinforce Olympiad topics.
- What strategies boost performance in the ‘Electricity and Circuits’ section?
Practice building simple circuits using SCO ISO’s step-by-step guides, then apply knowledge in timed quizzes. Reviewing past question sets helps identify common trap answers and reinforces key principles.
- How do I access my personalized performance report?
Two weeks after each exam, log in to your SCO ISO dashboard. The report includes topic-wise scores, percentile ranking, and targeted practice recommendations to strengthen weak areas.
- Are there any prerequisites or age restrictions for SCO ISO?
Students must be enrolled in Class 6 during the exam year. No additional prerequisites or prior Olympiad experience is required, making it accessible for all curious learners.
- What support does SCO ISO offer for remote or international participants?
SCO ISO provides online proctoring with flexible time slots, multilingual support via chat and email, and downloadable admit cards—ensuring seamless participation from any location.
- How are SCO ISO Level 2 questions different from Level 1?
SCO ISO Level 2 emphasizes applied reasoning through 30 mixed-format questions, including diagram-based analysis and short-answer experiments. This stage tests students’ ability to apply concepts in novel scenarios.
- What awards and recognition can students earn?
Top performers in Level 2 receive gold, silver, or bronze medals based on global rankings. All participants earn digital certificates, and schools can request printed recognition plaques for display. Click here for more
Important Links
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Chapters & Topics
Chapter 1. Food: Where Does It come from?
| Topic 1 | Introduction |
| Topic 2 | Importance of food |
| Topic 3 | Our Bodies Need Food |
| Topic 4 | Healthy And Balanced Nutrition |
| Topic 5 | Enjoy a variety of foods |
| Topic 6 | Eat staple foods with every meal |
| Topic 7 | Eat legumes if possible every day |
| Topic 8 | Eat animal and milk products regularly |
| Topic 9 | Eat vegetables and fruit every day |
| Topic 10 | Use fats and oils as well as sugar and sugary foods |
| Topic 11 | Drink plenty of clean and safe water |
| Topic 12 | Ingredients |
| Topic 13 | Nutrients |
| Topic 14 | There Are Two Types Of Nutrients |
| Topic 15 | Plant food products |
| Topic 16 | Edible parts of the plant |
| Topic 17 | Animal food products |
| Topic 18 | Edible animal products |
| Topic 19 | Animals and their food |
| Topic 20 | Food habits in human beings |
| Topic 21 | Activity For Project Works |
Chapter 2. Component of Food
| Topic 1 | Nutrition Introduction |
| Topic 2 | Nutrients |
| Topic 3 | Macronutrients |
| Topic 4 | Micronutrients |
| Topic 5 | Micronutrients in Food |
| Topic 6 | Carbohydrates |
| Topic 7 | Proteins |
| Topic 8 | Fats |
| Topic 9 | Vitamins and minerals |
| Topic 10 | Dietary Fibres |
| Topic 11 | Water |
| Topic 12 | Nutrients And Balanced Diet |
| Topic 13 | Carbohydrates |
| Topic 14 | Proteins |
| Topic 15 | Fats |
| Topic 16 | Vitamins |
| Topic 17 | Mineral salts |
| Topic 18 | Water |
| Topic 19 | Dietary fibres |
| Topic 20 | Balanced diet |
| Topic 21 | Deficiency diseases |
| Topic 22 | Protein Energy Malnutrition |
| Topic 23 | Diseases caused by deficiency of minerals |
| Topic 24 | Diseases caused by deficiency of vitamins |
| Topic 25 | Activity For Projects |
Chapter 3. Fibre to Fabric
| Topic 1 | Introduction |
| Topic 2 | History of clothing |
| Topic 3 | When Did Humans Start Wearing Clothes |
| Topic 4 | Fibre and fabric |
| Topic 5 | Plant Fibre |
| Topic 6 | Animal Fibers |
| Topic 7 | Cotton Fibres |
| Topic 8 | Jute Fibre |
| Topic 9 | Conversion of Yarn to Fabric |
| Topic 10 | Other useful plant fibres |
| Topic 11 | Activities |
Chapter 4. Sorting Materials Into Groups
| Topic 1 | Properties Of Materials |
| Topic 2 | Importance Of Grouping Materials |
| Topic 3 | Grouping Of Objects On The Basis Of Common Properties |
| Topic 4 | Property Luster |
| Topic 5 | Property Hard and Softness |
| Topic 6 | Property Transparency |
| Topic 7 | Opaque Materials |
| Topic 8 | Translucent Materials |
| Topic 9 | Property State of Matter |
| Topic 10 | Property Soluble or Insoluble |
| Topic 11 | Property Float Or Sink |
| Topic 12 | Attraction Towards A Magnet |
| Topic 13 | Conduction Of Heat |
| Topic 14 | Conduction of Electricity |
Chapter 5. Separation of Substances
| Topic 1 | Introduction |
| Topic 2 | Need For Separation Of Substances |
| Topic 3 | Separation Of Substances Under Dry Conditions |
| Topic 4 | Methods Of Separation Of Substances Under Wet Conditions |
| Topic 5 | Sedimentation and Decantation |
| Topic 6 | Filtration |
| Topic 7 | Evaporation |
| Topic 8 | Condensation |
| Topic 9 | Separation of substances using more than one method |
| Topic 10 | Solution And Solubility |
| Topic 11 | Saturated Solution |
| Topic 12 | Unsaturated Solution |
Chapter 6. Changes around Us
| Topic 1 | Introduction |
| Topic 2 | Changes observed around us can be classified as |
| Topic 3 | Reversible Change |
| Topic 4 | Irreversible Change |
| Topic 5 | Relevance of Reversible changes in Daily Life |
| Topic 6 | Expansion and contraction of metals |
| Topic 7 | Fixing Wooden Handles On Tools |
| Topic 8 | Fixing Metallic Rim On A Wooden Wheel |
Chapter 7. Getting to Know Plants
| Topic 1 | Classification of Plants |
| Topic 2 | Parts of a Plant |
| Topic 3 | Root |
| Topic 4 | Stem |
| Topic 5 | Leaves |
| Topic 6 | Flower |
| Topic 7 | Fruit |
Chapter 8. Body Movements
| Topic 1 | Joints and their types |
| Topic 2 | Joints |
| Topic 3 | Ball And Socket Joint |
| Topic 4 | Pivot Joint |
| Topic 5 | Hinge Joint |
| Topic 6 | Gliding Joints |
| Topic 7 | Movement In Bones |
| Topic 8 | Skeleton |
| Topic 9 | Types of Bones |
| Topic 10 | Parts of skeleton |
| Topic 11 | Axial skeleton |
| Topic 12 | Appendicular skeleton |
| Topic 13 | Gait of animals |
| Topic 14 | Gait of Earthworms |
| Topic 15 | Gait Of Cockroaches |
| Topic 16 | Gait Of Snails |
| Topic 17 | Gait of fish |
| Topic 18 | Gait of snakes |
| Topic 19 | Gait Of Birds |
Chapter 9. The Living Organisms And their Surroundings
| Topic 1 | Habitat and Adaptation |
| Topic 2 | Types of Habitat |
| Topic 3 | Terrestrial Habitat |
| Topic 4 | Aquatic Habitat |
| Topic 5 | Adaptations |
| Topic 6 | Acclimatisation |
| Topic 7 | Components Of A Habitat |
| Topic 8 | Types Of Habitat |
| Topic 9 | Characteristics Of Living Things |
| Topic 10 | Living Things Require Food |
| Topic 11 | Living Things Exhibit Growth |
| Topic 12 | Living Things Perform Respiration |
| Topic 13 | Livings Things Excrete |
| Topic 14 | Livings Things Move |
| Topic 15 | Livings Things Respond To Stimuli |
| Topic 16 | Livings Things Reproduce |
| Topic 17 | Livings Things Die |
Chapter 10. Motion and Measurement of Distances
| Topic 1 | Transportation and Distances |
| Topic 2 | Evolution of Standard Units of Measurement |
| Topic 3 | Measuring Length And Its Accuracy |
| Topic 4 | Procedure to Measure the Length of an Object (or) a Straight Line |
| Topic 5 | Procedure to Measure the Length of a Straight Line Using a Damaged Ruler |
| Topic 6 | Procedure to Measure the Length of a Curved Line |
| Topic 7 | Rest And Motion |
| Topic 8 | Types of Motion |
Chapter 11. Light,Shadows and Reflection
| Topic 1 | Types of Luminous and Non Luminous |
| Topic 2 | Luminous Objects |
| Topic 3 | Non luminous Objects |
| Topic 4 | Medium of Light Travel |
| Topic 5 | Shadows and Pin Hole Camera |
| Topic 6 | Making a Pinhole Camera |
| Topic 7 | Differences between A Shadow and A Pinhole Camera Image |
| Topic 8 | Mirrors And Reflection |
| Topic 9 | Types of Reflection |
| Topic 10 | Mirror |
| Topic 11 | Differences between Images Formed by A Pinhole Camera and A Plane Mirror |
| Topic 12 | Comparison of Shadow and Mirror Image |
Chapter 12. Electricity and Circuits
| Topic 1 | Electric cell and Torch bulb |
| Topic 2 | Electric Circuit |
| Topic 3 | Electric Circuit Including A Switch |
| Topic 4 | Making A Switch |
| Topic 5 | Electric Conductors and Insulators |
Chapter 13. Fun with Magnets
| Topic 1 | Fun With Magnets |
| Topic 2 | Magnetic and Non Magnetic Materials |
| Topic 3 | Properties of a Magnet |
| Topic 4 | Types of Magnets |
| Topic 5 | Compass |
| Topic 6 | Properties of Magnets |
| Topic 7 | Storing Magnets |
| Topic 8 | Precautions to Protect Magnets from Losing Their Magnetic Properties |
| Topic 9 | Uses of Magnets |
Chapter 14. Water
| Topic 1 | Water |
| Topic 2 | Uses of water |
| Topic 3 | States Of Water |
| Topic 4 | Three States of Water are interconvertible |
| Topic 5 | Water Cycle |
| Topic 6 | Effects of rainfall, droughts and floods |
| Topic 7 | Natural Calamities |
| Topic 8 | Water Conservation |
| Topic 9 | Rain Water Harvesting |
| Topic 10 | Technique Involved In Rainwater Harvesting |
Chapter 15. Air Around Us
| Topic 1 | Air |
| Topic 2 | Components of Air |
| Topic 3 | Oxygen Carbon Dioxide Levels |
| Topic 4 | Properties of Air |
| Topic 5 | Other Uses of Air |
Chapter 16. Garbage In, Garbage Out
| Topic 1 | Garbage |
| Topic 2 | Garbage Disposal |
| Topic 3 | Components of Garbage |
| Topic 4 | Management of Biodegradable Wastes |
| Topic 5 | Waste Management |
| Topic 6 | Management of Non Biodegradable Wastes |
| Topic 7 | Recycling Of Plastic |
| Topic 8 | Recycling of Paper |
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