200 Low-Cost Biology Investigations

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Walch Publishing, Jan 1, 1994 - Science - 122 pages
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  • Stimulates scientific inquiry with 25 high-interest, classroom-proven labs
  • Explores fundamental topics including botany, physiology, human biology, and ecology
  • Introduces creative use of free or inexpensive materials and readily available equipment
  • Provides background information, student instructions, safety tips, and answers
 

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Contents

Acknowledgments
v
The Effect of Light upon Dandelion Flower Heads
12
What Happens to Our Ability to Taste Saltiness
26
How Is Your Muscle Strength Affected
39
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