This fascinating new book explores how one of the world's most important products starts out as sap from a tropical tree and ends up as tires on your family car. Find out how this sap was used in ancient times, how early rubber barons prospered in South America, how they treated their laborers, and the environmental dangers of producing both natural and synthetic rubber. Other topics include - What is a commodity? - the differences between synthetic and natural rubber - how latex is harvested and rubber is made - the ...
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This fascinating new book explores how one of the world's most important products starts out as sap from a tropical tree and ends up as tires on your family car. Find out how this sap was used in ancient times, how early rubber barons prospered in South America, how they treated their laborers, and the environmental dangers of producing both natural and synthetic rubber. Other topics include - What is a commodity? - the differences between synthetic and natural rubber - how latex is harvested and rubber is made - the "exploding" seeds of the rubber tree - uses of rubber, including tires, erasers, elastics, bouncy balls, and silly putty - stories of different inventors such as John Priestly, Charles Goodyear, Robert Thomson, Thomas Edison, Henry Ford and more Teacher's guide available.
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Seller's Description:
Very good. A copy that has been read, but remains in excellent condition. Pages are intact and are not marred by notes or highlighting, but may contain a neat previous owner name. The spine remains undamaged. An ex-library book and may have standard library stamps and/or stickers. At ThriftBooks, our motto is: Read More, Spend Less.