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Lew, Lee Yuen – Science Activities, 2000
Describes activities on two storage organs, carrots and radishes, which are plants that store some of the food their leaves make in modified roots, stems, and even leaves. (ASK)
Descriptors: Plant Growth, Plants (Botany), Science Activities, Secondary Education
Peer reviewed Peer reviewed
Glime, Janice M.; Li, Yenhung – Science Activities, 1998
States that the ecological role of Sphagnum species in peatlands is enormous. Presents a cation exchange experiment and background information on the characteristics and economic importance of Sphagnum. Contains 42 references. (DDR)
Descriptors: Biology, Chemistry, Ecology, Economic Factors