Pull on your gloves and experience the science of trashology! It's all about the stuff that's thrown away: analyzing the waste produced by your school's cafeteria, understanding the decomposition rates of garbage bags, comparing the cost effectiveness of one-use batteries versus rechargeables.
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Pull on your gloves and experience the science of trashology! It's all about the stuff that's thrown away: analyzing the waste produced by your school's cafeteria, understanding the decomposition rates of garbage bags, comparing the cost effectiveness of one-use batteries versus rechargeables.
Read Less
Add this copy of Science Fair Winners: Junkyard Science to cart. $1.99, good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2010 by National Geographic Society.
Add this copy of Science Fair Winners: Junkyard Science to cart. $6.34, fair condition, Sold by ThriftBooks-Reno rated 4.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 2010 by National Geographic Kids.
Add this copy of Science Fair Winners: Junkyard Science to cart. $6.34, fair condition, Sold by ThriftBooks-Dallas rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2010 by National Geographic Kids.
Add this copy of Science Fair Winners: Junkyard Science to cart. $6.35, very good condition, Sold by More Than Words rated 4.0 out of 5 stars, ships from Waltham, MA, UNITED STATES, published 2010 by National Geographic Kids.
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Add this copy of Science Fair Winners: Junkyard Science to cart. $6.49, very good condition, Sold by HPB-Diamond rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2010 by National Geographic Children's B.
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Add this copy of Science Fair Winners: Junkyard Science to cart. $14.00, very good condition, Sold by Blessthisstore rated 4.0 out of 5 stars, ships from Miami, FL, UNITED STATES, published 2010 by National Geographic Society.
