🌍 Social StudiesLevel 1Lesson 38
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Recycling for a Cleaner World

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What you will learn

  • 1Explain what recycling means
  • 2Tell which items to recycle, reuse, or put in the trash
  • 3Describe how caring for the Earth is a shared responsibility
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Mini Lesson

The Earth is our shared home — and like any home, it needs to be cared for. One of the most powerful ways every person can help is by understanding what to do with waste.

The 3 Rs: Reduce, Reuse, Recycle

  • Reduce — use less. Buy only what you need; use both sides of paper.
  • Reuse — use again. A glass jar can become a pencil holder; old clothes can be donated.
  • Recycle — turn waste into something new. Paper, plastic bottles, glass, and metal cans can all be recycled into new materials.

What can be recycled?

  • Paper — newspapers, cardboard, clean paper bags.
  • Plastic — bottles and containers marked with a recycling symbol.
  • Glass — bottles and jars (clean and empty).
  • Metal — aluminum cans, tin cans.

What cannot be recycled?

  • Food scraps (these can be composted instead).
  • Greasy or dirty paper (like used pizza boxes).
  • Some plastics — check the number on the bottom.

Why it matters

  • Recycling reduces the amount of waste that goes to landfills.
  • It saves natural resources — recycled paper means fewer trees cut down.
  • Caring for the Earth is a responsibility we all share — including you.

Words to know

Recycle

To turn used things into new things instead of throwing them away

e.g. We recycle plastic bottles so they can become new bottles.

Reuse

To use something again instead of throwing it away

e.g. I reuse my water bottle every day at home.

Reduce

To use less of something so there is less waste

e.g. Turning off the faucet helps us reduce water waste.

Waste

Things people throw away because they no longer need them

e.g. Putting waste in the right bin keeps our streets clean.

Landfill

A big place where trash that cannot be recycled is buried

e.g. Recycling means less trash goes to the landfill.

Compost

Old food scraps and leaves that turn into rich soil for plants

e.g. Banana peels can go in the compost, not the trash.

Three bins labeled Recycle (blue), Reuse (green), and Trash (gray) with example items above eachThree colored bins side by side. Above the blue Recycle bin: bottle, can, paper. Above the green Reuse bin: jar, bag, box. Above the gray Trash bin: broken item, food wrapper.Where does it go?RecyclePaper · PlasticGlass · MetalReuseJars · BagsBoxes · ClothTrashGreasy paperBroken items
Three categories — Recycle, Reuse, and Trash — and what goes in each.
The 3 Rs shown as a circular cycle: Reduce leads to Reuse, which leads to Recycle, which cycles backThree circles arranged in a triangle connected by curved arrows forming a cycle. Top circle: Reduce. Bottom-left: Reuse. Bottom-right: Recycle.The 3 Rs — work as a cycleReduceUse lessReuseUse againRecycleMake new
Reduce → Reuse → Recycle — a cycle that protects the Earth.
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Ask yourself: "What is one item I used today that I could recycle or reuse instead of throwing away?"

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