Grade 5 science · D.3 · Space and Earth
Protecting water, energy and materials
People can protect Earth by using less, reusing, and recycling things like water, paper, plastic, and energy.
See worked examples
Nora wonders: A class is making a recycling plan. What should they do first?
- Throw everything into one bin
- Buy more recyclable products
- Sort materials by type (right)
How can Sam save water when brushing teeth?
- Brush for longer
- Wait until later
- Turn off the tap (right)
How can Hana reduce water waste while brushing teeth?
- Brush longer to clean better
- Turn off the tap (right)
- Wait until the next day
Tip: People can protect Earth by using less, reusing, and recycling things like water, paper, plastic, and energy.
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