Exploring Earth's resources

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exploringearthsresources

Using coal, oil, and gas

Simple text and photos explore what coal, oil, and gas are, how they are found and used, who studies them, and why they must be conserved.
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Using rocks

2007
Simple text and photos explore what rocks are made of, how they are formed, where they are found, and how humans use them.

Using plants

2007
Simple text and photos explore what plants need in order to grow, how humans use them, who studies them, and why paper should be recycled.

Using coal, oil, and gas

2007
Simple text and photos explore what coal, oil, and gas are, how they are found and used, who studies them, and why they must be conserved.

Using air

2007
Simple text and photos explore air's components; its use by humans, animals, and plants; its study by scientists; and air pollution. Includes an experiment.

Using soil

2007
Simple text and photos explore soil's components, its uses by plants and animals, and erosion. Includes an experiment.
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