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Oil and Gas by John Paul Zronik
17.95 NZD
Category: Children Non Fiction | Series: Rocks, Minerals, and Resources
Oil is actually a fuel, like coal, but its use is more widespread through its products such as gasoline and kerosene. Intended for ages 7-14, this book takes a look at this disappearing fossil fuel describing how it is made, where it is located in the world, and the environmental and economic problems i ...Show more
Salt: Rocks, Minerals and Resources by John Paul Zronik
17.95 NZD
Category: Children Non Fiction | Series: Rocks, Minerals, and Resources
Salt is so important that it has been used as money and has supported the economy of many countries over the centuries. Intended for ages 7-14, this book gives an introduction to salt. It includes topics such as the composition of salt; the role of salt in history; rock salt mining; how the body uses sa ...Show more
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