A+ Projects in Biology - Winning Experiments for Science Fairs and Extra Credit

Informationen zum Autor JANICE VANCLEAVE won the Phi Delta Outstanding Teacher of the Year Award in 1982. She is a well-known presenter at schools! museums! and science fairs! and the author of fourteen other science experiment books. Klappentext A collection of experiments and projects exploring various aspects of biology. Zusammenfassung Here are just a few of the topics you'll be investigating: � Seed germination � Chromatography � Food preservatives � Cellular respiration � Operant conditioning You'll be amazed at how easy it is to turn your own ideas into winning science fair projects. Inhaltsverzeichnis Partial table of contents: BOTANY. Seed Parts: Exterior and Interior. Nutrient Differences in Soils. Hydroponics: Growth Without Soil. Effect of Water on Turgor Pressure. Apical Dominance: Growth Inhibitor. Direction of Growth of Roots! Stems! and Leaves. Phototropism: Plant Movement Due to Light. Chromatography: Solar Photography. ZOOLOGY. Responses of Annelidas: Segmented Worms. Food Preservatives. Interactions in an Open Ecosystem. THE HUMAN BODY. Effectiveness of Sunscreens. Cellular Respiration. Effect of Stimuli on Reaction Times. Appendices. Glossary. Index.

Dettagli sul prodotto

• Autori: BIOLOGY, Janice van Cleave, Janice Vancleave, Janice Pratt VanCleave
• Editore: Wiley, John and Sons Ltd
• Lingue: Inglese
• Raccomandazione d'eta': 12 a 17 anni
• Formato: Tascabile
• Pubblicazione: 14.09.1993
• EAN: 9780471586289
• ISBN: 978-0-471-58628-9
• Pagine: 224
• Serie: VanCleave A+ Science Projects; Vancleave A+ Science Projects Series; VanCleave A+ Science Projects
• Categoria: Libri per bambini e per ragazzi > Saggi / saggi illustrati > Scienze naturali, tecnica