 SUBJECTS |
| How can ice cream come from a tree? Where does energy for manufacturing come from? Why are
chemicals in paper towels? How is paper recycled? What are the different uses of trees?
Developed for fourth and fifth-graders, these supplements can provide you with answers to
questions on these and a variety of other environmental subjects. |
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| People & Trees | From the Forest | Energy | The Right Chemistry | Paper Recycling |
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