🔬 ScienceLevel 1Lesson 15
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Caring for Our Planet
Lesson preview: the Mini Lesson and Vocabulary are open to everyone. Guided practice, exercises, the parent checklist and the printable PDF worksheet come with full access (free 7-day trial or membership).
Learning Objectives
- 1Identify actions that are good for the Earth and actions that harm it
- 2Explain the meaning of reduce and reuse, and recycle
- 3Describe one thing I will do to help the planet
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Mini Lesson
Earth is the only home we have. Everything we need — clean air, clean water, food, and shelter — comes from our planet. When we damage the Earth, we damage the very things that keep us alive.
What harms our planet
- Littering — trash pollutes land, waterways, and harms animals that eat it.
- Wasting water — leaving taps running uses up the fresh water supply.
- Cutting down too many trees — forests are habitats for animals and help clean the air.
- Example: A plastic bag thrown on the ground can end up in the ocean and harm sea turtles.
What helps our planet
- Recycling — turning used materials (paper, glass, plastic) into new things instead of sending them to landfill.
- Planting trees — trees absorb carbon dioxide, produce oxygen, and create habitats.
- Saving water — turning off the tap while brushing teeth, taking shorter showers.
- Picking up litter — cleaning up trash protects animals and keeps habitats healthy.
Reduce, Reuse, Recycle
- Reduce — use less. Buy only what you need. Use less plastic.
- Reuse — use things again. Bring a reusable bag. Refill a water bottle.
- Recycle — put the right things in the recycling bin so they can become new products.
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Ask yourself: "Is this action good for the Earth or bad for it? What is one thing I can change today?"
Vocabulary
Recycle
To turn used things like paper or plastic into new thingse.g. I recycle bottles instead of throwing them away.
Reduce
To use less of somethinge.g. I reduce waste by using less plastic.
Reuse
To use something again instead of throwing it awaye.g. I reuse my water bottle every day.
Litter
Trash thrown on the grounde.g. Litter can hurt animals.
Pollution
Dirty waste that harms air, water, or lande.g. Pollution makes the ocean unsafe.
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