A visual introduction to some of the problems facing our planet. This book includes everything needed for the projects shown in life-size illustrations, including the actual quantities required for immediate visual checking. A step-by-step method for every project is shown and accompanied by easy-to-follow instructions. The experiments are designed to help children understand what acid rain is, how air and water pollution affect the world and what "biodegradable" means. The topics of waste disposal, superflous packaging and ...
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A visual introduction to some of the problems facing our planet. This book includes everything needed for the projects shown in life-size illustrations, including the actual quantities required for immediate visual checking. A step-by-step method for every project is shown and accompanied by easy-to-follow instructions. The experiments are designed to help children understand what acid rain is, how air and water pollution affect the world and what "biodegradable" means. The topics of waste disposal, superflous packaging and the destruction of the rainforests are also covered. Young conservationists are shown how to create their own wildlife gardens, how to plant trees and how to make their own campaign badges, posters and leaflets.
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Seller's Description:
May have some shelf-wear due to normal use. Your purchase funds free job training and education in the greater Seattle area. Thank you for supporting Goodwill's nonprofit mission!
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact (including the dust cover, if applicable). Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials.
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Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!
