Taking Charge of Waste
Class 3 · The World Around Us
4 ideas in Class 3 The World Around Us, explained in plain words, with games and quizzes to practise.
Waste Creation and Environmental Hazards
Part of: Waste Management and Sanitation
Daily habits create waste like wrappers, peels, and bottles; when left in open piles, garbage harms animals and spreads disease.
Why it matters. Recognizing how trash harms animals and pollutes air and water inspires responsible personal waste habits.
Try it in two minutes
- Identify everyday waste items: wrappers, vegetable peels, bottles, and pencil shavings.
- Learn the danger of plastic: stray cows can choke or fall sick by eating discarded plastic food packets.
- Understand that burning plastic trash releases toxic, irritating smoke into the air.
- Observe that stagnant wastewater puddles breed disease-carrying mosquitoes.
Try at home. Take a walk around your home with a parent to check if any water puddles are gathering near trash.
The 3Rs: Reduce and Reuse
Part of: Waste Management and Sanitation
Reducing means buying only what we truly need, while reusing means finding new purposes for old clothes, jars, and paper.
Why it matters. Practicing Reduce and Reuse cuts down waste volume, conserves natural resources, and saves family money.
Try it in two minutes
- Remember the golden rule: buy things you need and use them until they wear out.
- Learn traditional reuse: stitching quilts from old sarees and making cloth shopping bags.
- Use blank backs of printed sheets for rough math calculations and drawings.
- Wrap birthday gifts in colorful old newspapers or cloth rather than shiny plastic wrap.
Try at home. Fold a sturdy carry bag out of an old newspaper page without using any plastic glue or tape.
Waste Segregation: Green vs. Blue Dustbins
Part of: Waste Management and Sanitation
Green dustbins hold wet organic waste that turns into rich compost, while blue dustbins hold dry recyclables like paper, plastic, and metal.
Why it matters. Sorting waste at the source allows organic matter to enrich soil while enabling valuable materials to be recycled into new goods.
Try it in two minutes
- Green bin items: vegetable rinds, fruit peels, eggshells, and garden leaves that rot naturally.
- Composting magic: wet waste decomposes in soil to become nutrient-rich compost food for plants.
- Blue bin items: clean paper, dry plastic bottles, metal cans, and glass jars for recycling.
- Safety precaution: wrap sharp broken glass or needles in cloth and paper so sanitation workers are not hurt.
Try at home. Set up two separate labeled bins in your kitchen: green for vegetable peels and blue for dry packaging.
Clean Communities and National Cleanliness
Part of: Waste Management and Sanitation
Communities across India, like Silluk village and Indore city, show that teamwork and cleanliness pledges create zero-waste towns.
Why it matters. Learning about clean towns demonstrates that clean living is achievable and inspires collective community action.
Try it in two minutes
- Visit Silluk village in Arunachal Pradesh, celebrated as an award-winning zero-waste village.
- Learn that towns like Indore and Mysuru are recognized across India for outstanding cleanliness.
- Celebrate National Cleanliness Day on 30 January by taking a cleanliness pledge.
- Observe that in pristine forests, fallen leaves and animal droppings naturally recycle without human trash.
Try at home. Take a 5-minute family cleanliness pledge to keep your desk, room, and doorstep tidy every morning.
What your child will practise
- Clean Communities and National Cleanliness: Jungle Quick Fire (Quick Fire)
- The 3Rs: Reduce and Reuse: Candy Quick Fire (Quick Fire)
- The 3Rs: Reduce and Reuse: Treasure Quest (Collect the Answer)
- Waste Creation and Environmental Hazards: Space Puzzle (Clue Puzzle)
- Waste Segregation: Green vs. Blue Dustbins: Mission Control Sort (Sort It Out)
- Quiz: Clean Communities and National Cleanliness (8 questions)
- Quiz: The 3Rs: Reduce and Reuse (8 questions)
- Quiz: Waste Creation and Environmental Hazards (8 questions)
- Quiz: Waste Segregation: Green vs. Blue Dustbins (8 questions)