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Geotropism

By Janice VanCleave

Geotropism

Upside Down Planter There is a special Planter advertised on TV that allows you to grow a tomato plant upside down. I wondered how successful this would be and designed a planter. The planters shown were designed by Amida and her sons. When potted, the stem and leaves of the small tomato plant were pushed […]

Filed Under: Biology Tagged With: geptropism

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The spoon hanging from the string vibrates when struck and these vibrations are transmitted through the string and the sound is amplified by the plastic cups. ABOUT ME: Hi, I am Janice VanCleave, author of 50 best-selling science experiment books for children ages 4 through high school. I taught science for 27 years. MORE.....

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