Bokus
Elaine Wood, Pam Walker - Ecosystem Science Fair Projects, Using the Scientific Method, E-bok

E-bok, Engelska, 2010

Ecosystem Science Fair Projects, Using the Scientific Method

Av Elaine Wood, Pam Walker

576 kr

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Beskrivning
How do cool temperatures affect the activity of a fish? Do earthworms prefer to live in light or darkness? Do weeds interfere with the growth of other plants? Readers will find the answers by doing the fun and simple experiments in this book. Many ideas for science fair projects are also included.
Produktinformation
  • Utgivningsdatum: 2010-01-16
  • Språk: Engelska
  • Antal sidor: 160
  • Filformat: PDF
  • Kopieringsskydd: LCP
  • ISBN: 9780766054271
  • Förlag: Enslow Publishing, LLC
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