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Balloon Trees - For Creative Minds Quiz

	1. Most of the rubber in the world grows in which three countries? The United States of America, Mexico, and Canada Thailand, Indonesia, and Malaysia Australia, New Zealand, and Papua New Guinea

	2. Rubber trees can be tapped every other day for how many years? 18 to 20 years 100 to 120 years 30 to 35 years

	3. What kind of climate do rubber trees need to grow? Cold and snowy Dry and tropical Wet and tropical

	4. How old are the rubber trees before they are large enough to be tapped? 6 or 7 years old 3 or 4 years old 13 or 14 years old

	5. How many pounds (abbreviation: lbs) of latex does an average rubber tree produce in a year? 19 lbs. 3 lbs. 35 lbs.

	6. Rubber was first gathered and used by people in what part of the world? Europe Asia and the Pacific Islands South and Central America

	7. In what season are rubber trees planted? Spring Year round Winter

	8. The first rubber trees grew in which country? Brazil The United States of America Indonesia

	9. â€œVulcanizationâ€ is a method of heating rubber to make it strong. Who discovered this process? Ian Vulcanus Henry Ford Charles Goodyear

	10. What is the sap of the rubber tree called? Latex Rubber Sheet Rubber

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